Crescent FR12 3/8" Open Face Ratchet Combo Wrench

Crescent FR12 3/8" Ratcheting Combination Wrench, SAE Patented ratchet feature turns bolt with just 5° handle swing vs. 30° Closed end works in places deep sockets will not reach Open-end jaw surfaces are parallel to within ±.0015" 72 tooth ratcheting mechanism receives special heat treat process Tool exceeds ANSI torque loads for standard combination wrenches Mirror finish chrome vanadium steel for maximum strength, durability Ratcheting closed end uses 12 points of contact, less stress to fastener