Grey Pneumatic 1319D - 1/2'' Drive Deep Length Fractional Master Set - 19 Piece

  Grey Pneumatic 1319D - 1/2'' Drive Deep Length Fractional 19 piece Master Set is made from high quality chrome-molybdenum alloy steel.  Includes (6 Point 1/2: Drive): 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 3/16", 7/8", 15/16", 1", 1-1/16", 1-1/8", 1-3/16", 1-1/4", 1-5/16", 1-3/8", 1-7/16", 1-1/2" deep length impact sockets. Molded case with handle allows easy storage and convenience while working, removable top for use as a tool box tray Features:  Heat treated to provide the correct balance of strength and durability Impact socket's "high torque" drive provides increased strength through the transfer of pressure from the thinnest part of the socket wall toward the thicker section Sockets feature 20 percent more torque than on standard hex impact sockets Increase to tight areas through pressure shift to reduce the socket wall thickness Reduced wear and chance of rounding off fasteners by the grip the sockets provide on the fastener across a broader contact area Lifet