4 Pack 3030 Inside Corner Brackets Gusset Triangle For Aluminum Extrusion Profiles With 6.5mm Slot Easy Install T Slot Connector To Link Two 3030 Rails In DIY Builds

4-Pack 3030 Corner Brackets for Aluminum Extrusion 6.5mm
✔️ Includes 4 brackets for 6.5mm slot extrusion with M6 screws

These corner brackets are designed to join 3030 aluminum extrusion profiles at right angles, delivering sturdy, square joints for DIY frames, 3D printers, CNC machines, and robotics projects.

✅ 4 x 3030 series inner corner brackets for 6.5mm slot (53.5x53.5x22 mm, 2.1x2.1x0.87 in)
✅ Aluminum alloy construction for rust resistance, high hardness and long service life
✅ Fits 3030 extrusion with 6.5mm T-slot; uses M6 x 12mm screws and M6 T-nuts
✅ Size 53.5 x 53.5 x 22 mm (2.1 x 2.1 x 0.87 in); weight approx 41 g per unit
✅ Pack includes 4 brackets; screws and nuts recommended for installation

💡 What is a handy use for corner brackets in aluminum extrusion systems?

It's handy for quick, strong corners and easy assembly in modular frames.

- handy for 90-degree joints in 3030 frame builds - ideal for DIY printers, CNC machines, robotics frames - uses standard M6 screws and M6 T-nuts for fast setup - supports precise 53.5 mm square corners with 6.5 mm slots