KUNTEC Variable Pin Spanner Wrench 1-1/4 Inches to 5 Inches Cylinder Spanner Wrench Set

?Feature:???Universal design fits many different types of pulleys having slots or holes,including camshaft pulleys and crankshafr pulleys?Wrench is adjustable from 1-1/4 inches to 5 inches by loosening single adjustment bolt?Can be Used with a 1/2 inch drive ratchet or breaker bar?Set includes the following pairs of high-strength steel pin sizes: 3.5 mm, 4 mm, 4.5 mm, 5 mm, 6 mm, 7 mm, 10 mm plus a heavy-duty steel handle assembly?Rugged blow-molded storage case keeps set components contained and organized