Homemade Plasma Circle Cutter Guide

Showing how I made a custom plasma circle cutter guide. It has ball bearing rollers, adjustable torch height above the workpiece, and works with both magnetic and non-magnetic metals. The torch I'm using is an ICE 27 plasma torch for my 10+ year old Miller 375 Cut Mate. But the design should be able to be modified to work with many other popular plasma torch heads.