Milwaukee 48-22-9406 - 7pc Ratcheting Combination Wrench Set - SAEMilwaukees ratcheting combination wrenches offer an industry leading 2. 5 of arc swing, allowing our users to work quickly and efficiently even in the tightest of spaces. Our durable double stacked pawls in the ratcheting mechanism offer longest ratchet life and best access with 144 ratcheting positions. The MAX BITE open end grip improves the wrench's grip on nuts and bolts, offering 25% more torque than smooth faced wrenches. The comfortable I Beam