Cold Chisel, 7/8 In. x 8 In./ OVERALL LENGTH: 8.000 INCHES NOMINAL SHANK SHAPE: HEXAGONAL CUTTING EDGE WIDTH: 0.875 INCHES NOMINAL SHANK WIDTH ACROSS FLATS: 0.719 INCHES NOMINAL MATERIAL: STEEL SPECIFICATION/STANDARD DATA: 05047-ASME B107.410 CAT48 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD NONDEFINITIVE SPEC/STD DATA: 1 TYPE AND 2 CLASS