{"product_id":"vevor-linear-rail-4040-t-slot-aluminum-extrusion-4-pc-39-4-new","title":"Vevor Linear Rail 4040 T-Slot Aluminum Extrusion 4-Pc 39.4\" New","description":"The Vevor 4040 T-slot aluminum extrusion linear rail set includes four 39.37\" rails designed for precise, customizable builds. Made from 6063-T5 aluminum alloy with an anodized surface, these rails offer corrosion resistance and long-term durability. Their smooth, burr-free finish helps reduce friction for reliable operation in CNC, 3D printer, laser engraving, and automation projects. The side groove design supports M6 and M8 T-slot nuts for flexible assembly. Lightweight construction makes them easy to cut, handle, and integrate into DIY or professional setups.","brand":"Vevor","offers":[{"title":"Default Title","offer_id":46811318255805,"sku":"4040OBLXCDG4J3XBI001V0","price":59.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1163\/1976\/files\/us-4040OBLXCDG4J3XBI001V0-goods_img_big-v2-extrusion-linear-rail-m100-1-2-1779319361990.webp?v=1779319371","url":"https:\/\/factorypure.com\/products\/vevor-linear-rail-4040-t-slot-aluminum-extrusion-4-pc-39-4-new","provider":"FactoryPure","version":"1.0","type":"link"}