3018 CNC Pen / Drag Knife Holder

Yet another remix.. of sorts.. of this pen mount.
This time modified to work in the spindle holder for a 3018Pro CNC.
Easily holds a pen, or a drag knife.

Print the base upside down with supports.

##Parts:##

• 2 x Traxxas T/E Max A-Arm screws. 3mmx70mm (Part #5161).
• 2 x springs from retractable pen
• 2 x 20mmx3mm screw -> Pen Holder

##Drag Knife##
This is the drag-knife I use for cutting vinyl. It works quite well.
https://www.amazon.com/gp/product/B07PF7W5VD/

A brief video of my 3018 cutting some vinyl.
https://www.youtube.com/watch?v=iFwwHGQ-TDI