Powcal not only gives powder mileage (lbs or kilo… microns or mils) but provides the amount of powder and costing (any denomination) for coating a given area.
Click Mileage Calculator. Click calculator option.
To use online, use the "Save as Excel". This option does not immediately save Powcal to your computer but tends to enlarge the calculator from its rather cramped style first shown on the webpage.
However, should you have any difficulties in downloading Powcal we will email you a FREE fully functional copy.