Used by home crafters, cabinet-makers, woodworkers, and metalworkers, Easy to open and close and suitable for ""close quarters"" clamping, Multiple Disc-Clutch design, Exclusive Jorgensen 1-, 25"" diameter swivel with steel internal tooth washers for positive stay on power, Malleable and ductile iron with orange baked enamel finish castings, Varnished hardwood handle, 10,000 lbs PSI tensile strength, 50"" cold-drawn steel screws with smoothly cut USS threads, 25"" x , 75"" round-edge, high-carbon steel bars, Length: 1, Width: 4, 5, Height: 40, 25 SKU: JNSN31592