T51631 Traction Motor Commutator End Bearing Nut Spanner
This is a 3/4" drive version of the Commutator End Bearing Nut Spanner Wrench design. The spanner features two hardened replaceable pins with machined shoulders fitting snug into the spanner plate. the pins have screwdriver slots for removal from the far side if the pins break. The tool also comes with two bolts to secure the plate to the commutator.