CRANKSHAFT LOCK TOOL used to lock crankshafts in position so the operator can work on balancer/flywheel and clutch bolts with ease. Can also be used when doing timing chains/belts. This tool is made and designed in Australia from 6mm stainless steel. Fits all RB, RB20-25-26-30. Also RD28 and TD42. Fits Toyota diesel 1KZ, 1KD, 1HZ, 1HDT, 1VD. Fits Ranger 3.2. Does not fit Isuzu 4JJ1 or Ford Barra.