Plasma Stencil - Circle Cutter Guide - 5 pc. Kit - .430" Use the chart in the pictures to find your plasma cutter and drag shield size Quick and accurate circle cutting. The outside radius acts as bonus sizes Laser cut and etched from 1/8" cold rolled steel 5 pc. kit includes 10 hole sizes. 1/2", 5/8", 3/4", 1", 1 1/4", 1 1/2", 1 3/4", 2", 2 1/2", 3" Made in USA. Read description below for more info