Adjustable Pin Spanner Wrenches, 4 3/4 in Opening, Pin, 11 3/8 in

Adjustable pin spanner wrenches are drop forged steel handles and have steel jaws. The pins fit into the holes or slots on the side of the flange or collar. Spanner wrenches are often used to tighten shafts or pipes. These are special purpose wrenches with adjustable opening feature designed for servicing packing glands, adjustable collars, rings, locknuts, etc.