15 Piece 3/8 Drive Deep Impact Socket Set by Stanley Proto

Proto Impact Socket Set, 6 Pt Deep, SAE or Metric, Drive Size 3/8 In., Drive Type Square, 6, Connection Type Hex, Number of Pieces 15

The Impact Socket Set features 15 pieces including sizes 1/4, 9/32, 5/16, 11/32, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16, and 1 In. The set has a black oxide finish and is designed to minimize slippage, meeting the standards of ASME B107.2.

Included in the set is a 17 In. Socket Bar and 15 Socket Clips. All Proto impact sockets utilize the TorquePlus wrenching system, which enables quick and easy engagement with fasteners without risking rounding. The sockets are made from special alloy steel, heat treated for strength and hardness, and constructed in one piece to ensure concentricity.

The TorquePlus design reduces slippage by shifting contact area and stresses across the socket, while the internal design minimizes fastener rounding. This extends the life of fasteners and makes it easier to turn worn, rounded, or rusted nuts and bolts. The socket wall thickness is optimized for strength and access to restricted fasteners.

Manufactured in the United States by Proto, the Impact Socket Set meets the latest industrial specifications for concentric openings, large clearance holes, and tight nut end tolerance. MPN: J72116.

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