Armstrong 19-895 Impact Socket Set

Armstrong Impact Socket Set, Impact Rated: Yes, Measurement System: Imperial, 9 Piece, 6 Points, Included Socket Size: 1/4 to 3/4 in, 3/8 in Drive, Specifications Met: ASME B107.2:2002, Hex Drive, Alloy Steel, Black Oxide

• Radius corners design engages the flats of the fastener, not the corners, providing up to 15 to 20% more torque while reducing fastener rounding, enhancing the turning of worn fasteners
• EYE-D markings optimize size visibility, also providing imperial/metric differentiation
• Socket wall dimensions are optimized to provide strength while retaining access to restricted fasteners