Durable, heat-treated steel with chrome finish. Removes and installs fan clutches, and rotates or restrains camshaft pulleys on most cars. Soft-grip, ergonomic PVC handle. Adjustable jaw spread and interchangeable pins. Includes 4 x adaptor sizes: 6, 8, 10 and 16mm. Supplied with tough storage case. Durable, Heat-Treated Steel with Chrome Finish Soft-Grip, Ergonomic PVC Handle Adjustable Jaw Spread Durable, Heat-Treated Steel with Chrome Finish Soft-Grip, Ergonomic PVC Handle Adjustable Jaw Spread