... HP) Parameter50ft-lb/69N-M1/2"/13mm 1/4"4fm/0.11m3/in3/8"1.5 ItemSquare DriveCapacity Bolt sizeFree ... ,13,14,17,19,22,24,27mm1PC-1/2" dr.x5"extension bar1PC-hex key wrench1PC-nipple1PC-mini oiler1Pc- ... loaded.Other choices for package: 1.Laser marking (our brand or offered brand) 2.Several kinds of accessories (free ... of Employees: 200 - 251 People 17PC 1/2" Air Ratchet Wrench&Air Impact Wrench Kit