sturdy base mount for 2020 or 2040 modular mounting system —

Founded sturdy base mount for 2020 or 2040 modular mounting system models & stl files for printing
2040 corner plate
Mintlucky
2040 corner 3x3
Mintlucky
2040 corner 2x2
Mintlucky
2040 corner
Mintlucky
Dagger
Nerdboy