Adjustable Face Spanner Wrenches, 4 in Opening, Pin, 10 3/8 in

Adjustable Face Spanner wrenches are drop forged from steel bar. The forged pins and hooks offer extra toughness and longer life. 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.