10 Pack Black 4040 Corner Brackets Set Heavy Duty Right Angle Aluminum Mounts With M6 Screws And T Nuts For 8mm Extrusion 4040 Series 40x40x35mm Fitment Great For DIY Projects And Industrial Builds
✔️ Includes 10 brackets, 20 M6x16 screws, 20 M6 T-nuts, and Allen key
This 4040 Corner Bracket set provides a rigid 90-degree connection for 40x40 aluminum extrusion, ideal for industrial frame structures, 3D printers, CNC machines, robotics projects, and guards. The kit includes screws, T-nuts, and an Allen key for quick assembly.
✅ Material: 4.5mm thick aluminum alloy, sturdy and rust-proof
✅ Size: 40x40x35mm (1.57x1.57x1.38 in) for 4040 extrusion
✅ Includes: 10 brackets, 20 M6x16 screws, 20 M6 T-nuts, 1 Allen key
✅ Weight: about 27g per bracket
✅ Color: black; fits 8mm slot 4040 series profiles
💡 What is a 4040 corner bracket used for in aluminum extrusion frame builds? This handy connector helps lock 40x40 profiles at a true right angle for sturdy frames. - Rigid 90-degree corner connections for 4040 extrusion - Handy for DIY printers, CNCs, and guard frames - Works with M6 screws, M6 T-nuts, and 8mm slot profiles
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