Straight Jaw Locking Pliers, Jaw Capacity: 1-3/4 in, Jaw Length: 1 15/64 in, Jaw Thickness: 7/16 in/ OVERALL LENGTH: 10.000 INCHES NOMINAL HEAD THICKNESS: 0.438 INCHES NOMINAL WRENCHING SURFACE SIZE: 1.750 INCHES MAXIMUM SINGLE END SPECIAL FEATURES: LOCKING PLIERS MATERIAL: STEEL OVERALL STYLE DESIGNATOR: 140 TWO STRAIGHT JAWS SPECIFICATION/STANDARD DATA: 05047-ASME B107.500/B107.24 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD NONDEFINITIVE SPEC/STD DATA: 1 TYPE AND 1 CLASS AND A STYLE