Make a Spring-Loaded Pen Holder for Your CNC Router for $5!
Servo Magazine ( 2019 Issue-2 )

Make a Spring-Loaded Pen Holder for Your CNC Router for $5!

By Roger Secura    View In Digital Edition  

A good CNC router pen holder can cost up to $75 or more. If you’ve been thinking of buying one, then maybe you should consider making one instead. In this article, I’ll show you how to make a spring-loaded pen holder for five bucks — and thanks to some common plumbing and hardware parts from Lowe’s and Home Depot, you can make one in less than an hour.


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