Heavy Duty L Shape Corner Brackets Kit For Aluminum Extrusion Frames, 10 Sets With 40 M5 T Slot Nuts, 40 Screws, 40 Gaskets And 1 Wrench, Zinc Alloy Construction, Rust Proof Silver

Heavy Duty 20mm Aluminum Corner Brackets Kit (10 Sets)
✔️ 10 brackets with 40 M5 nuts, 40 screws, 40 gaskets, 1 wrench

This kit provides heavy-duty 20mm extrusion corner brackets to connect 20x20 aluminum profiles at 90 degrees, ideal for building sturdy industrial frames, 3D printers, CNC machines, laser cutters and robotics projects.

✅ Material: electrophoresis zinc alloy with high abrasion resistance and rust-proof stability
✅ Finish: oxidation-safe, rustproof durable exterior
✅ Includes: 10 brackets, 40 M5 T-slot nuts, 40 M5x14mm screws, 40 gaskets, 1 wrench
✅ Profile compatibility: fits 20mm x 20mm extrusion (2020 series)
✅ Edge caution: edges are sharp; handle with care during assembly

💡 What is a pillow block bearing used for? A pillow block bearing is used to support rotating shafts and keep them aligned in frame-based setups, handy for modular automation, CNC machines, and robotics projects. - 90-degree frame joints for 20mm extrusion systems - Handy for quick, square-aligned assemblies in DIY projects - Keeps joints rigid under load for reliable operation