Bar Clamp Handle Style Sliding T Clamping Capacity 40 in Clamping Force 4 500 lb Throat Depth 6 7/8 in Jaw Pad Type Swivel Sliding Mechanism Bar Slide Bar Thickness 7/16 in Application Welding and Fabrication Bar Material Steel Bar Width 5 1/2 in Handle Length 5 1/2 in Handle Material Steel Jaw Pad Height 1 5/8 in Jaw Pad Width 5/8 in Spindle Diameter 7/8 in