{"product_id":"4-pack-4040-t-slot-aluminum-extrusion-300mm-black","title":"4 Pack 4040 T Slot Aluminum Extrusion 300mm Black 40x40 Profile For DIY Framing And 3D Printer Builds European Standard Anodized Linear Rail System With Easy Mounting For Custom Projects","description":"\u003cdiv\u003e4 Pack 4040 Aluminum Extrusion, 300mm Black Framing\u003cbr\u003e\n✔️ 40x40 mm T-slot extrusion, 300mm length, black anodized \u003cp\u003eThese 4040 T slot aluminum extrusions are modular framing members designed for DIY projects, 3D printer builds, and lightweight machinery enclosures. The 4-pack provides consistent, uniform profiles with a European standard anodized finish and a matte texture, plus protective film to prevent scratches during handling.\u003c\/p\u003e \u003cp\u003e✅ 4040 T-slot aluminum extrusion, 40x40 mm profile for sturdy framing\u003cbr\u003e✅ Length: 300mm per piece; 4-pack for DIY projects\u003cbr\u003e✅ Anodized European standard aluminum with matte texture\u003cbr\u003e✅ Protective film shields surface from scratches during handling\u003c\/p\u003e \u003cp\u003e💡 What is 4040 aluminum extrusion used for in DIY framing and 3D printer builds?\u003c\/p\u003e\nThis handy framing member is a go-to for rigid, modular builds.\n- Handy for building sturdy printer frames, CNCs, and enclosures\n- Compatible with standard T-slot nuts and accessories for quick assembly\n- 40x40 mm cross-section provides stiffness and compatibility with accessories\n✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49118641684715,"sku":"VXB0CP1X63X3","price":88.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61Y0EqmixXL.jpg?v=1785188309","url":"https:\/\/vxb.com\/products\/4-pack-4040-t-slot-aluminum-extrusion-300mm-black","provider":"VXB Bearings","version":"1.0","type":"link"}