If the Operator's Manual for your band saw does not specify
the proper blade length, use the following procedure to
determine the blade length:
1. Fix pulleys or wheels in working position.
2. Determine distance from center of hub on upper and lower
wheels (C).Determine radius of the upper and of
the lower wheel.
4. Apply formula as follows: (R1 x 3.1416) +(R2 x 3.146)
+ (2 x C) = length.