Pen Holder for MPCNC Lowrider2

thingiverse

This is a pen holder designed for use with the V1 Engineering MPCNC Lowrider 2. It's engineered to make it easy to adapt to different diameter pens and markers. I'm currently using it with Prismacolor Premier 0.5 Fine Line Markers. Purchased hardware for this includes: 1 A spring that is approximately 3.75 (or 70mm) long by 5/8 OD (16mm) with a wire diameter of .041 in. (1mm) 2 10-24 press nuts or equivalent metric 2 10-24 x 1in screws (25mm) I didn't include the mounting parts in the included files. They're just some 1 - 1/8 x 1/2 inch x 1/8 steel plate with holes for 6-32 screws (.140 in 3.56 mm) drilled 1/4 inch from the ends (so 5/8 inch apart). Included is the Fusion 360 file so the caps can be adapted for your pen or drag knife sizes. Just copy a cap and inset the hole face as needed. There are videos of this in action here; https://youtu.be/W8aDoNUrhzI https://youtu.be/69Z-U5lctBs