The stencils are offset to precisely cut the indicated size from the center of the arc, this allows a little clearance for easy assembly. Each kit includes 5 stencils for 10 sizes: squares range from ¼"-2".
Plasma Stencil - Square Carriage Bolt Hole - Plasma Cutter Guide
Holey Cross Plasma Stencil - Bolt Hole Circle Plasma Cutter Guide Template
Plasma Stencil - Circle Cutter Guide - 5 pc. kit - plasma cutter hole templates
Plasma Stencil - Rocker Switch - Rectangular Plasma Cutter Guide
Plasma Stencil - 6" Oval Trailer Light Cutter Guide - Stop/Turn/Tail
Plasma Stencil - Circle PRO upgrade - Cutter Guide - 5 pc. kit