Variable Pin Spanner Wrench Features ensures fit on a wide variety of pulleys that feature holes or slots, including both crankshaft and camshaft pulleys is widely adjustable from 1 1/4 inch up to five inch use with a 1/2 inch drive ratchet or breaker bar accommodates the most common metric size pin configurations includes: fit for 3.5 mm pin fit for 4 mm pin fit for 4.5 mm pin fit for 5 mm pin fit for 6 mm pin fit for 7 mm pin fit for 10 mm pin
