Flank Drive® 12mm Metric 12-Point Shallow Impact Socket with 3/8" Drive

Characteristics
• Snap-on® impact sockets are heat-treated to optimize impact life with a lower hardness than manual sockets and are able to withstand repeated cyclic loads from impact wrenches.
• Snap-on uses a proprietary blend of special alloy steel for sockets that provides long life and strength. The Flank Drive® wrench system delivers up to 20% more turning power without slipping or rounding, while exceeding ANSI® performance standards. Specifications: Dimension E, Hex Depth, mm 6.4; Dimension C, Bolt Clearance Depth, mm 14.9; Dimension B, Drive End Diameter, mm 18.3; Country of Origin: USA; Size, mm 12; Dimension D, Length, mm 27.0; Finish: Industrial Finish; Dimension A, Hex End Diameter, mm 18.3; Style: 12-Piece Bit Sets; Warranty: Lifetime warranty, non-repairable, guaranteed for materials and workmanship/while the purchaser owns the tools; Warnings: For complete warning information, see CAT1600 pages W1-W4