Features:

  • Material: aluminum alloy
  • Finish: sand blasting
  • Package include: 4 brackets + 16 screws
  • Used for: Aluminum extrusion 2020 series;
  • Connect 3 pieces of aluminum profile at end
Rigid, square corners.

These corner brackets work great. The intersection is square and solid. The fit is a little tight when using 80/20 inc brand extrusions, but that makes the joint that must more rigid which is a good thing.

Solid connectors

Was as described, not bad little connectors, make sure you have them all facing the same way to avoid non-modular lengths. They're very sturdy and hold the extrusion in place very well.

Good price and works

These end corner bracket works well. They fit great for my 2020 3D printer frame (see picture). I ordered on July 21 and received it yesterday (through free shipping). It's faster than I expected. The price is good too. I will buy again.

Robust corner fasteners

Good quality, no play once torqued down. Outstanding for my 3d printer build!

Full Reviews