8 Pack Inside Corner Brackets Gussets 38x38x18mm Aluminum Die Cast With Sandblasted Finish Rust Resistant Four Hole Mounting Angle Connectors For 2020 And 2040 Aluminum Extrusion Profiles Silver

8-Pack Aluminum Corner Brackets for 2040 Profiles
✔️ 38x38x18mm, 4-Hole, aluminum die-cast, sandblasted, rust-resistant

These 2040 aluminum corner brackets are designed to form strong right-angle joints between extrusion profiles. They are ideal for building industrial frames, 3D printers, CNC machines, and other equipment where sturdy corners matter.

✅ Size: 38x38x18 mm (1.50 x 1.50 x 0.71 in)
✅ Material: aluminum die-cast with sandblasted finish
✅ Holes: four 4.5 mm (0.18 in) mounting holes
✅ Application: fits 2040 aluminum extrusion profiles for L- or cross-angle joins
✅ Package: 8 brackets
✅ Color: Silver

💡 What is an aluminum extrusion corner bracket used for? It's handy for building sturdy frames with aluminum extrusion profiles. - handy for secure right-angle joints on 2040 profiles - Four mounting holes ensure stable corners for enclosures - Common in 3D printers, CNC machines, robotics builds