40 Piece Black 2020 Series Aluminum Extrusion Connector Kit With 40 2028 Corner Brackets, 80 T Slot Nuts And M5 Hex Screws Plus 1 Wrench For Easy DIY Friendly 20mm Rail Setup

40-Piece 2020 Aluminum Extrusion Connector Kit 20mm Rails
✔️ includes 40x 2028 brackets, 80x T-slot nuts, 80x bolts

This kit helps you assemble sturdy, right-angle joints for 20mm aluminum extrusion frames, widely used in DIY machines and robotics.

✅ Includes: 40 x 2028 Corner Brackets
✅ 80 x M5 x 8mm T-slot Nuts
✅ 80 x M5 Hex Screws
✅ 1 x Wrench (3mm)
✅ Size: 0.78 x 1.10 x 1.10 in (20 x 28 x 28 mm)

💡 What is an aluminum extrusion connector kit used for in 20mm frame builds? Handy kit helps you join 20mm profiles at right angles for sturdy DIY frames.
- Increases rigidity of DIY frames for 3D printers and CNC machines
- Easy to align and assemble 20mm profile rails
- Supports projects like machine guards, robotics, and educational builds