OAJ1033 Features: * Used by home crafters, cabinet-makers, woodworkers, and metalworkers * Easy to open and close and suitable for ""close quarters"" clamping * Multiple Disc-Clutch design * Varnished hardwood handle * 10,000 lbs PSI tensile strength * 1/2"" cold-drawn steel screws with smoothly cut USS threads * 1/4"" x 3/4"" round-edge, high-carbon steel bars * 2-1/2"" clamping reach Color/Finish: * Malleable and ductile iron with orange baked enamel finish castings Dimensions: * Exclusive Jorgensen 1-1/4"" diameter swivel with steel internal tooth washers for positive stay on power