Heavy Duty 90 Degree Aluminum Corner Gusset L Bracket For 80 By 20 Extrusion, Inside Corner Support With Four 0.281 Inch Holes, 2x2 Inch Block, 0.188 Inch Thick, Clear Anodized Finish, 10 Series Compatible, Great For DIY Builds

Sturdy 90 Degree Corner Bracket for 80/20 Extrusion, 1pc
✔️ 2 x 2 in block, 0.188 in thick, four 0.281 in holes, clear anodize

This heavy duty corner gusset provides a rigid 90 degree joint for 80/20 style aluminum extrusion frames. It’s ideal for DIY builds, machine enclosures, workstations, and robotics projects where a solid inside corner is needed.

✅ 6063-T6 aluminum with clear anodized finish for corrosion resistance
✅ 2 x 2 in block (50.8 x 50.8 mm) with 0.188 in (4.78 mm) thick walls and 0.875 in (22.23 mm) length
✅ Four thru holes, each 0.281 in (7.14 mm) diameter for standard fasteners
✅ Compatible with 10 Series extrusions and 1.0 in based profiles; single piece, removable and reusable

💡 What is an aluminum extrusion corner bracket used for in DIY framing? This handy piece helps create rigid joints in aluminum frame systems. - Handy for DIY frames and enclosures - Works with 10 Series extrusions and standard connectors - Reusable and easy to install - Improves rigidity in modular builds