Simple plasma torch circle guide

[Frank S]

I needed to cut a circular piece of 10ga today and didn't want to use my cutting torch so I decided to make a circle guide for the plasma torch.
It is a simple tool made of a thin piece of round tubing some 1/2" sq tube a heavy 5/8" nut a couple of 1/4- 20 bolts and a magnet
I heated the nut to red hot then drove a square punch through it then cross drilled and treaded it to attach the magnet and a locking screw.
the round tubing had to be bored to fit the plasma torch then was welded to the sq tubing.

[DIYer]

Thanks Frank S! We've added your Plasma Torch Guide to our Cutting Torches category,
as well as to your builder page: Frank S's Homemade Tools. Your receipt:

Plasma Torch Guide by Frank S

tags: jig, cutting torch, plasma