Cantilever Clamp Jaw Pad Type Flat V-Grooved Jaw Opening - Maximum 3/4 in Throat Depth - Closed 3/8 in Throat Depth - Open 3/8 in Clamping Force 200 lb Body Finish Zinc-Plated Body Material Steel Spindle Material Copper-Plated Steel Handle Design Round Jaw Pad Material Copper-Plated Steel