Circle & Oval Cutter Calculator

Calculate the exact gauge setting for your glass cutter rig.

Desired Finished Diameter (inches):

Shape Type:

Edge Grinding Allowance:

Adds extra glass to account for material lost on the grinder.

Cutter Head Offset:

Distance from the center pivot to the cutting wheel. (Standard is 0.20 or 3/16").

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This tool was created by Ben Crittenden, an IT professional with experience in web development, systems administration, and project management.