Westerly RI - Maxson Automatic Machinery Company offers a complimentary sheet length calculator that helps converters and printer compute production figures quickly and easily.  This handy reference determines impressions per minute, and sheets per roll calculations for various web thickness and roll diameters without lengthy computations.

The calculations are provided in both metric and imperial dimensions.  Easy to use, the instructions on how to use the slide rule are outlined on the calculator.

It is free of charge.