b'Precision makes the DifferenceP oWer C AlCStarrett PowerCalc Band Saw Selector is an application that runs on any mobile device. PowerCalc selects the best band saw blade for the specified cutting application.s PeCiFy Band saw machine being used to make the cut Shape and composition of the material to be cut Details regarding any bundling of the material Whether or not it will be a cooled cutPowerCalc automatically displays: Recommended Starrett saw blade Blade break-in information Cooling recommendations Cutting time and speed recommendationsThe PowerCalc App is available on the following sites:(978) 249-3551starrett.com'