Here is a 50mm calibration angle used for calibrating your machine. This is designed to be small and fast to get calibrated quickly! I printed it on my Printrbot Jr.
The outer X and Y are 50mm.
The inner spaces are 30mm.
The whole thing is 5mm thick.
Each arm is 10mm wide.
Look at the instructions -->
| calibration_angle.skp |
| calibration_angle.stl |
