12″, clutch style, bar clamp, medium duty clamp, suitable for a wide range of woodworking & diy projects, durable powder coated cast iron fixed & sliding jaws, nickel plated, drawn & serrated rail, 2 piece clutch plates for easy positioning, non-marring protective pads, ergonomically shaped wood handle, 12″ clamping capacity, 2-1/2″ throat depth, 600 lb clamping force.