Dewalt DWMT19230 12 Piece Ratcheting Metric Wrench SetDewalt DWMT19230 Features The 12 Piece Full Polish Metric Ratcheting Wrench set offers a variety of wrenches for any user need. These wrenches have 72 teeth for a 5 degree arc swing. 72 teeth providing 5 degree arc swing Full Polish Chrome Stamped hashmark pattern on wrench handle provides added grip points Sizes stamped twice on both sides of wrench handle for easier size identification 15 degree offset open end allows an increased range of arc swing