A Workshop Saw is a part of Prison Labour, which can be unlocked through Bureaucracy. A Workshop Saw is a first step in the Workshop job. It can be used by a prisoner to turn logs into wooden planks, or to turn a Sheet Metal into a License Plate (Blank). Workshop Saw is required in a Workshop room.
It takes a prisoner operating a Workshop Saw forty-five seconds to turn a stack of ten Sheet Metal into thirty License Plate blanks.