Pin-It-Right

This A2 Calculator will not only show you how to pin your A2 6 and 7 pin cylinders, it will also show you if there is an error or errors in your chose …

Master Key Calculator will help any locksmith or maintenance technician with the task of master keying most any cylinder. From Kwikset to Schlage, Yal …

This Corbin Russwin Calculator is for System 70 I.C. Cores. Simply input your master key on the top line, press the control button on the second line …

This calculator will help you to correctly pin up Sargent I.C. Cores. By using factory specifications as a guide, all you need to do is fill in your m …

This calculator will help you determine an UNKNOWN CONTROL KEY is for the A2 cylinder you’re currently decoding as well as the other cylinders in that …