Park Tool Metric Quad Wrench MQ-1

. The Metric Quad Wrench MQ 1 is a classically designed tool from Park Tool that has stood the test of time in being a workshop mainstay for loosening and tightening nuts and bolts. Classic Four Way Wrench . With three forged socket heads 15mm, 17mm and 19mm and a 38" socket drive, the MQ 1 provides fantastic leverage and turning range on those stiffer components. With snug and strong sockets to fit common nut and bolt widths, the Metric Quad Wrench MQ 1 makes removing and installing them effortless. Features Heads 3 x Socket heads 15 mm, 17 mm, 19 mm, 1 x 38" Socket Drive Buy Park Tool Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.