Grey Pneumatic 1297MH 3/8" Drive 7 Piece Hex Driver Metric Set

Features: Transfers the pressure from the thinnest part of the socket wall toward the thicker section, resulting in increased strength. Allows up to 20% more torque to be applied than on standard hex impact sockets. The shift in pressure allows less socket wall thickness, increasing access to tight areas. Sockets grip the fastener across a broader contact area, reducing the chance of rounding off fasteners.Set contains: 4mm, 5mm, 6mm, 7mm, 8mm, 10mm, 12mm 3/8" Drive Impact Hex Driver sizes Packaged in a molded case.