{"product_id":"4-piece-16-inch-2040-aluminum-extrusion-set-alumin","title":"4 Piece 16 Inch 2040 Aluminum Extrusion Set Aluminum Profile Linear Rail Black Anodized For 3D Printer CNC DIY Laser Engraving Machine Heavy Duty Frame Kit","description":"\u003cdiv\u003e4-Piece 400mm (15.75in) Aluminum Extrusion Rail Set for DIY\u003cbr\u003e\n✔️ 4 x 400mm (15.75in) black anodized 2040 extrusions for 20mm slots \u003cp\u003eDurable and long-lasting 2040 aluminum extrusion rails, built from 6063 aluminum with a black anodized finish, designed for use in DIY frames for 3D printers, CNC machines, laser engravers, and automation setups.\u003c\/p\u003e \u003cp\u003e\n✅ Length per piece: 400 mm (15.75 in); total kit length: 1600 mm (63 in) if assembled\u003cbr\u003e\n✅ Cross-section: 20 mm x 40 mm (0.79 in x 1.57 in) for stiff framing\u003cbr\u003e\n✅ Material and finish: 6063 aluminum with black anodized coating for durability\u003cbr\u003e\n✅ Fits 20 series fasteners and M3\/M4\/M5 T-slot nuts; compatible with various accessories\u003cbr\u003e\n\u003c\/p\u003e \u003cp\u003e💡 What is a 2040 aluminum extrusion rail used for in DIY projects? This handy overview explains typical uses and benefits.\n- Provides a strong, modular framework for DIY printers, CNCs, and laser engravers\n- Works with 20 series fasteners and M3\/M4\/M5 T-slot nuts for flexible mounting\n- The 20x40 profile delivers rigidity without adding bulk\n- 400mm segments let you assemble longer frames by joining pieces\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48156554297579,"sku":"VXB0C9TPG1RS","price":88.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/71XN-aKow5L.jpg?v=1777380904","url":"https:\/\/vxb.com\/products\/4-piece-16-inch-2040-aluminum-extrusion-set-alumin","provider":"VXB Bearings","version":"1.0","type":"link"}