Williams 472 1 1/4 Inch-3 Inch Adjustable Hook Spanner Wrench Black

Spanner Wrenches Are Special-Purpose Wrenches With One Or More Pins, Which Insert Into Holes, Or Hooks, Which Catch On A Lip. Available In Several Styles, Including Face Spanner, Hook Spanners, And Pin Spanner Wrenches, They Are Designed To Drive Spanner Head Screws, Threaded Collars, Retainer Rings, Locknuts And So On.