... -6 and the shape of final product is even. Jaw crushers can be used in mining, metallurgical industry, construction, ... pulley, flywheel, movable jaw plate, wrist plate ,adjustable gap screw, offsetting spring, fixed jaw plate. The wrist plate also has the effect of ... the angle between wrist plate and movable jaw becomes large, to drive movable jaw plate close to fixed jaw plate. During this process, ...