In response to the Illinois State executive order #8, we are considered "Essential Business" and we will remain open at our 650 Race Street Location.

Punch Tonnage Calculator

Select a shape below to calculate the punch tonnage required.

The calculator accepts measurements in decimal format based on inches. Example: 0.625 rather than 5/8. For your convenience, we included a tool below to calculate a decimal value from the fraction of inches.

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