I needed a solid pen holder for MPCNC 525. This model holds pen tight and it should not move around while using with MPCNC (tested).
Thanks to wbarber69 for his blank holder. I used part of it.
Feel free to download full or just half size (choose the right STL for you).
Created in OpenSCAD.
pen_holder_MPCNC525-halfsize.stl | 358.9KB | |
pen_holder_MPCNC525.stl | 528.7KB |