Our SAE Ratcheting Combination Wrenches feature 2.5 degrees of arc swing and 144 ratcheting positions， allowing quick and efficient work in tight spaces. Our ratcheting wrench has double-stacked pawls within the ratcheting mechanism， which increases durability and extends the life of the tool. Our MAXBITE Open-End Grip improves the wrench's grip on nuts and bolts， offering 25% more torque than smooth-faced wrenches. The Milwaukee SAE wrench sizes range from 1/4 to 1-1/4 in. and are backed by our Lifetime Guarantee.