Crescent 3/8" Reversible Ratcheting Combination Wrench, SAE - FRR12

Patented "Rapid Reverse" system for faster job completion. Reverses direction with push of a button in the most confined areas. 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 meets 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.