{"id":17,"date":"2023-05-28T23:45:13","date_gmt":"2023-05-28T23:45:13","guid":{"rendered":"https:\/\/smithlearning.com\/vex\/?page_id=17"},"modified":"2025-05-31T20:27:36","modified_gmt":"2025-06-01T03:27:36","slug":"lesson-2","status":"publish","type":"page","link":"https:\/\/smithlearning.com\/vex\/lesson-2\/","title":{"rendered":"Lesson 2"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"17\" class=\"elementor elementor-17\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0e347fe elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0e347fe\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c11d5c8\" data-id=\"c11d5c8\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-844ad56 elementor-post-navigation-borders-yes elementor-widget elementor-widget-post-navigation\" data-id=\"844ad56\" data-element_type=\"widget\" data-widget_type=\"post-navigation.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-post-navigation\">\n\t\t\t<div class=\"elementor-post-navigation__prev elementor-post-navigation__link\">\n\t\t\t\t<a href=\"https:\/\/smithlearning.com\/vex\/lesson-1\/\" rel=\"prev\"><span class=\"post-navigation__arrow-wrapper post-navigation__arrow-prev\"><i class=\"fa fa-angle-left\" aria-hidden=\"true\"><\/i><span class=\"elementor-screen-only\">Prev<\/span><\/span><span class=\"elementor-post-navigation__link__prev\"><span class=\"post-navigation__prev--title\">Lesson 1<\/span><\/span><\/a>\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-post-navigation__separator-wrapper\">\n\t\t\t\t\t<div class=\"elementor-post-navigation__separator\"><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<div class=\"elementor-post-navigation__next elementor-post-navigation__link\">\n\t\t\t\t<a href=\"https:\/\/smithlearning.com\/vex\/lesson-3\/\" rel=\"next\"><span class=\"elementor-post-navigation__link__next\"><span class=\"post-navigation__next--title\">Lesson 3<\/span><\/span><span class=\"post-navigation__arrow-wrapper post-navigation__arrow-next\"><i class=\"fa fa-angle-right\" aria-hidden=\"true\"><\/i><span class=\"elementor-screen-only\">Next<\/span><\/span><\/a>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-78d0a81 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"78d0a81\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-72d1c5a\" data-id=\"72d1c5a\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ad16d64 elementor-widget elementor-widget-heading\" data-id=\"ad16d64\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Lesson 2: Tools and Fasteners<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1e45e9d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1e45e9d\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ea120f5\" data-id=\"ea120f5\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2c02426 elementor-widget elementor-widget-text-editor\" data-id=\"2c02426\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The basic tools we will use are:<\/p><ul><li>Torx (or star-drive) <b>T15 screwdriver<\/b> for tightening and loosening screws<\/li><li>Torx (or star-drive) <b>T8 screwdriver<\/b> for tightening and loosening shaft collars<\/li><li><b>T15 Allen wrenches<\/b> (or L-wrenches) for hard-to-reach screws\u00a0<\/li><li><b>Open ended wrench<\/b> used with standoffs and nylock nuts<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-fcf8287 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"fcf8287\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-25 elementor-top-column elementor-element elementor-element-3025c3b\" data-id=\"3025c3b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-27974d5 elementor-widget elementor-widget-image\" data-id=\"27974d5\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"549\" src=\"https:\/\/smithlearning.com\/vex\/wp-content\/uploads\/2023\/05\/T15screwdriver.png\" class=\"attachment-large size-large wp-image-107\" alt=\"\" srcset=\"https:\/\/smithlearning.com\/vex\/wp-content\/uploads\/2023\/05\/T15screwdriver.png 904w, https:\/\/smithlearning.com\/vex\/wp-content\/uploads\/2023\/05\/T15screwdriver-300x206.png 300w, https:\/\/smithlearning.com\/vex\/wp-content\/uploads\/2023\/05\/T15screwdriver-768x527.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-25 elementor-top-column elementor-element elementor-element-d06b52c\" data-id=\"d06b52c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e16f33a elementor-widget elementor-widget-image\" data-id=\"e16f33a\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/smithlearning.com\/vex\/wp-content\/uploads\/2023\/05\/T8screwdriver-1024x1024.jpg\" class=\"attachment-large size-large wp-image-110\" alt=\"\" srcset=\"https:\/\/smithlearning.com\/vex\/wp-content\/uploads\/2023\/05\/T8screwdriver-1024x1024.jpg 1024w, https:\/\/smithlearning.com\/vex\/wp-content\/uploads\/2023\/05\/T8screwdriver-300x300.jpg 300w, https:\/\/smithlearning.com\/vex\/wp-content\/uploads\/2023\/05\/T8screwdriver-150x150.jpg 150w, https:\/\/smithlearning.com\/vex\/wp-content\/uploads\/2023\/05\/T8screwdriver-768x768.jpg 768w, https:\/\/smithlearning.com\/vex\/wp-content\/uploads\/2023\/05\/T8screwdriver-1536x1536.jpg 1536w, https:\/\/smithlearning.com\/vex\/wp-content\/uploads\/2023\/05\/T8screwdriver.jpg 1600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-25 elementor-top-column elementor-element elementor-element-a2dfbed\" data-id=\"a2dfbed\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-99974b8 elementor-widget elementor-widget-image\" data-id=\"99974b8\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/smithlearning.com\/vex\/wp-content\/uploads\/2023\/05\/StarDriveKeyTrans.jpg\" class=\"attachment-large size-large wp-image-109\" alt=\"\" srcset=\"https:\/\/smithlearning.com\/vex\/wp-content\/uploads\/2023\/05\/StarDriveKeyTrans.jpg 950w, https:\/\/smithlearning.com\/vex\/wp-content\/uploads\/2023\/05\/StarDriveKeyTrans-300x300.jpg 300w, https:\/\/smithlearning.com\/vex\/wp-content\/uploads\/2023\/05\/StarDriveKeyTrans-150x150.jpg 150w, https:\/\/smithlearning.com\/vex\/wp-content\/uploads\/2023\/05\/StarDriveKeyTrans-768x768.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-25 elementor-top-column elementor-element elementor-element-dcf9a05\" data-id=\"dcf9a05\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1f2c152 elementor-widget elementor-widget-image\" data-id=\"1f2c152\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"400\" src=\"https:\/\/smithlearning.com\/vex\/wp-content\/uploads\/2023\/05\/WrenchTrans.png\" class=\"attachment-large size-large wp-image-111\" alt=\"\" srcset=\"https:\/\/smithlearning.com\/vex\/wp-content\/uploads\/2023\/05\/WrenchTrans.png 400w, https:\/\/smithlearning.com\/vex\/wp-content\/uploads\/2023\/05\/WrenchTrans-300x300.png 300w, https:\/\/smithlearning.com\/vex\/wp-content\/uploads\/2023\/05\/WrenchTrans-150x150.png 150w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5ec8a27 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5ec8a27\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-049837f\" data-id=\"049837f\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c0bd227 elementor-widget elementor-widget-text-editor\" data-id=\"c0bd227\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>To assemble our parts, we use size #8-32 <b>screws <\/b>(8 is the diameter and 32 is the number of threads per inch).\u00a0 They come in many different lengths (from 0.25 inch to 2.5 inches).<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a5d3fdf elementor-widget elementor-widget-image\" data-id=\"a5d3fdf\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"237\" src=\"https:\/\/smithlearning.com\/vex\/wp-content\/uploads\/2023\/05\/screws-e1685400923449-300x237.jpeg\" class=\"attachment-medium size-medium wp-image-116\" alt=\"\" srcset=\"https:\/\/smithlearning.com\/vex\/wp-content\/uploads\/2023\/05\/screws-e1685400923449-300x237.jpeg 300w, https:\/\/smithlearning.com\/vex\/wp-content\/uploads\/2023\/05\/screws-e1685400923449-768x608.jpeg 768w, https:\/\/smithlearning.com\/vex\/wp-content\/uploads\/2023\/05\/screws-e1685400923449.jpeg 950w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8aca4dc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8aca4dc\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e573480\" data-id=\"e573480\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-54f10dd elementor-widget elementor-widget-text-editor\" data-id=\"54f10dd\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>You should always use the proper length screw.\u00a0 Too short and it won&#8217;t reach, or there won&#8217;t be enough threads for the nut to tighten.\u00a0 Too long and you will waste a lot of time tightening and loosening the nuts or, worse yet, the screw will stick out and interfere with other parts of your robot.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-39012c4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"39012c4\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-274aa1c\" data-id=\"274aa1c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d0969b1 elementor-widget elementor-widget-text-editor\" data-id=\"d0969b1\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Nuts are used to hold the screws in place.\u00a0 There are two main types of nuts used in VEX robot building:<\/p><ul><li><b>Keps nuts<\/b> (which have an external tooth lock washer and are strong while still being removable)<\/li><li><b>Nylock nuts<\/b> (which have an internal nylon lock that makes it perfect for strong, permanent connections)<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2bdbb05 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2bdbb05\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-5ea4c22\" data-id=\"5ea4c22\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-14d13d0 elementor-widget elementor-widget-image\" data-id=\"14d13d0\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/smithlearning.com\/vex\/wp-content\/uploads\/2023\/05\/nut-8-32-keps-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail wp-image-128\" alt=\"\" srcset=\"https:\/\/smithlearning.com\/vex\/wp-content\/uploads\/2023\/05\/nut-8-32-keps-150x150.jpg 150w, https:\/\/smithlearning.com\/vex\/wp-content\/uploads\/2023\/05\/nut-8-32-keps-300x300.jpg 300w, https:\/\/smithlearning.com\/vex\/wp-content\/uploads\/2023\/05\/nut-8-32-keps.jpg 700w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-8181335\" data-id=\"8181335\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b98615b elementor-widget elementor-widget-image\" data-id=\"b98615b\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/smithlearning.com\/vex\/wp-content\/uploads\/2023\/05\/nut-8-32-nylock-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail wp-image-129\" alt=\"\" srcset=\"https:\/\/smithlearning.com\/vex\/wp-content\/uploads\/2023\/05\/nut-8-32-nylock-150x150.jpg 150w, https:\/\/smithlearning.com\/vex\/wp-content\/uploads\/2023\/05\/nut-8-32-nylock-300x300.jpg 300w, https:\/\/smithlearning.com\/vex\/wp-content\/uploads\/2023\/05\/nut-8-32-nylock-768x768.jpg 768w, https:\/\/smithlearning.com\/vex\/wp-content\/uploads\/2023\/05\/nut-8-32-nylock.jpg 950w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f6ce0f2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f6ce0f2\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-85c3e9e\" data-id=\"85c3e9e\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8bc9a05 elementor-widget elementor-widget-text-editor\" data-id=\"8bc9a05\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Keps nuts are easy to tighten and loosen.\u00a0 They can often be &#8220;finger-tightened&#8221; or held in place with just your finger.\u00a0 These are good for rapid prototyping or building parts that will quickly be disassembled.\u00a0 Nylock nuts require the use of a wrench.\u00a0 These take more work to assemble and disassemble, but won&#8217;t easily be shaken loose.\u00a0 Here is a video demonstrating how different types of fasteners stand up to being shaken:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-45a83fe elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"45a83fe\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b413879\" data-id=\"b413879\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7f75a93 elementor-widget elementor-widget-video\" data-id=\"7f75a93\" data-element_type=\"widget\" data-settings=\"{&quot;video_type&quot;:&quot;hosted&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-hosted-video elementor-wrapper elementor-open-inline\">\n\t\t\t\t\t<video class=\"elementor-video\" src=\"https:\/\/smithlearning.com\/vex\/wp-content\/uploads\/2024\/06\/Lock-Nut-Vibration-Test-shortened.mp4\" controls=\"\" preload=\"metadata\" controlsList=\"nodownload\"><\/video>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-903e49f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"903e49f\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-60e3e3c\" data-id=\"60e3e3c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b33cc5a elementor-widget elementor-widget-text-editor\" data-id=\"b33cc5a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>And, of course, never forget&#8230;<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a1c4967 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a1c4967\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1bb3278\" data-id=\"1bb3278\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-514ca0b elementor-widget elementor-widget-image\" data-id=\"514ca0b\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"460\" height=\"523\" src=\"https:\/\/smithlearning.com\/vex\/wp-content\/uploads\/2023\/05\/right-left.jpg\" class=\"attachment-large size-large wp-image-134\" alt=\"\" srcset=\"https:\/\/smithlearning.com\/vex\/wp-content\/uploads\/2023\/05\/right-left.jpg 460w, https:\/\/smithlearning.com\/vex\/wp-content\/uploads\/2023\/05\/right-left-264x300.jpg 264w\" sizes=\"(max-width: 460px) 100vw, 460px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9086008 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9086008\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5959528\" data-id=\"5959528\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b630bae elementor-widget elementor-widget-text-editor\" data-id=\"b630bae\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Two things to avoid when using our tools:<\/p><ul><li>cross-threading screws (when a screw is put into a nut at an angle&#8230; it doesn&#8217;t want to turn, but you force it anyway&#8230;)\u00a0<\/li><li>stripping the head of a screw (when you put a screwdriver into the head of a screw at an angle and tear up the metal&#8230;)<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3815182 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3815182\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-a0d04c5\" data-id=\"a0d04c5\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b3a171d elementor-widget elementor-widget-image\" data-id=\"b3a171d\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/smithlearning.com\/vex\/wp-content\/uploads\/2023\/05\/crossthreading.jpeg\" class=\"attachment-large size-large wp-image-138\" alt=\"\" srcset=\"https:\/\/smithlearning.com\/vex\/wp-content\/uploads\/2023\/05\/crossthreading.jpeg 800w, https:\/\/smithlearning.com\/vex\/wp-content\/uploads\/2023\/05\/crossthreading-300x225.jpeg 300w, https:\/\/smithlearning.com\/vex\/wp-content\/uploads\/2023\/05\/crossthreading-768x576.jpeg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-fe7eb2f\" data-id=\"fe7eb2f\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1fd18ca elementor-widget elementor-widget-image\" data-id=\"1fd18ca\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/smithlearning.com\/vex\/wp-content\/uploads\/2023\/05\/stripping-screws-1024x576.jpg\" class=\"attachment-large size-large wp-image-137\" alt=\"\" srcset=\"https:\/\/smithlearning.com\/vex\/wp-content\/uploads\/2023\/05\/stripping-screws-1024x576.jpg 1024w, https:\/\/smithlearning.com\/vex\/wp-content\/uploads\/2023\/05\/stripping-screws-300x169.jpg 300w, https:\/\/smithlearning.com\/vex\/wp-content\/uploads\/2023\/05\/stripping-screws-768x432.jpg 768w, https:\/\/smithlearning.com\/vex\/wp-content\/uploads\/2023\/05\/stripping-screws-1536x864.jpg 1536w, https:\/\/smithlearning.com\/vex\/wp-content\/uploads\/2023\/05\/stripping-screws.jpg 1600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-248f819\" data-id=\"248f819\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b332b3c elementor-widget elementor-widget-image\" data-id=\"b332b3c\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"403\" height=\"288\" src=\"https:\/\/smithlearning.com\/vex\/wp-content\/uploads\/2023\/05\/Stripped-Screw.jpg\" class=\"attachment-large size-large wp-image-136\" alt=\"\" srcset=\"https:\/\/smithlearning.com\/vex\/wp-content\/uploads\/2023\/05\/Stripped-Screw.jpg 403w, https:\/\/smithlearning.com\/vex\/wp-content\/uploads\/2023\/05\/Stripped-Screw-300x214.jpg 300w\" sizes=\"(max-width: 403px) 100vw, 403px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3e1555d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3e1555d\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9be397f\" data-id=\"9be397f\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-fd2b7cb elementor-post-navigation-borders-yes elementor-widget elementor-widget-post-navigation\" data-id=\"fd2b7cb\" data-element_type=\"widget\" data-widget_type=\"post-navigation.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-post-navigation\">\n\t\t\t<div class=\"elementor-post-navigation__prev elementor-post-navigation__link\">\n\t\t\t\t<a href=\"https:\/\/smithlearning.com\/vex\/lesson-1\/\" rel=\"prev\"><span class=\"post-navigation__arrow-wrapper post-navigation__arrow-prev\"><i class=\"fa fa-angle-left\" aria-hidden=\"true\"><\/i><span class=\"elementor-screen-only\">Prev<\/span><\/span><span class=\"elementor-post-navigation__link__prev\"><span class=\"post-navigation__prev--title\">Lesson 1<\/span><\/span><\/a>\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-post-navigation__separator-wrapper\">\n\t\t\t\t\t<div class=\"elementor-post-navigation__separator\"><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<div class=\"elementor-post-navigation__next elementor-post-navigation__link\">\n\t\t\t\t<a href=\"https:\/\/smithlearning.com\/vex\/lesson-3\/\" rel=\"next\"><span class=\"elementor-post-navigation__link__next\"><span class=\"post-navigation__next--title\">Lesson 3<\/span><\/span><span class=\"post-navigation__arrow-wrapper post-navigation__arrow-next\"><i class=\"fa fa-angle-right\" aria-hidden=\"true\"><\/i><span class=\"elementor-screen-only\">Next<\/span><\/span><\/a>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Lesson 2: Tools and Fasteners The basic tools we will use are: Torx (or star-drive) T15 screwdriver for tightening and loosening screws Torx (or star-drive) T8 screwdriver for tightening and loosening shaft collars T15 Allen wrenches (or L-wrenches) for hard-to-reach screws\u00a0 Open ended wrench used with standoffs and nylock nuts To assemble our parts, we [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-17","page","type-page","status-publish","hentry","category-beginner"],"_links":{"self":[{"href":"https:\/\/smithlearning.com\/vex\/wp-json\/wp\/v2\/pages\/17","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/smithlearning.com\/vex\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/smithlearning.com\/vex\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/smithlearning.com\/vex\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/smithlearning.com\/vex\/wp-json\/wp\/v2\/comments?post=17"}],"version-history":[{"count":35,"href":"https:\/\/smithlearning.com\/vex\/wp-json\/wp\/v2\/pages\/17\/revisions"}],"predecessor-version":[{"id":1767,"href":"https:\/\/smithlearning.com\/vex\/wp-json\/wp\/v2\/pages\/17\/revisions\/1767"}],"wp:attachment":[{"href":"https:\/\/smithlearning.com\/vex\/wp-json\/wp\/v2\/media?parent=17"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/smithlearning.com\/vex\/wp-json\/wp\/v2\/categories?post=17"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/smithlearning.com\/vex\/wp-json\/wp\/v2\/tags?post=17"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}