Cantilever Clamp Jaw Pad Type Flat V-Grooved Jaw Opening - Maximum 2 1/4 in Throat Depth - Closed 1 13/16 in Throat Depth - Open 1 3/4 in Clamping Force 700 lb Body Finish Zinc-Plated Body Material Steel Spindle Material Copper-Plated Steel Handle Design Fixed T Jaw Pad Material Copper-Plated Steel