Our Metric Ratcheting Combination Wrenches feature 2.5 degrees of arc swing and 144 ratcheting positions, allowing quick and efficient work in tight spaces. Which increases durability and extends the life of the tool. The Maxbite Open-End Grip improves the metric ratchet wrench's grip on nuts and bolts, offering 25 percent more torque than smooth-faced wrenches.Find the COMBNTN WRNCH RTCHG 16MM at Ace.