Calibration thing by arcol.hu

This thing is derived from an IKEA drawer guide rail. I post both the guide rail model (drawer_final.stl) and also the smaller calibration object (minibridge3.stl).

You can only print out the calibration object, if:

1. you have perfectly set bridging
2. you have perfectly set retraction

For full details please refer to this blogpost:
http://blog.arcol.hu/?p=1954