The Jorgensen Cabinet Master 90-Degree Parallel Steel Bar Clamp secures up to a 1,000-pound load for cabinetry work with its 5/8-inch diameter cold-drawn steel screws and multiple-clutch discs made from high-carbon steel. Reinforced steel and castings protected by orange plastic add strength to the jaws. A reversible head enables spreader clamping and a clamp stand provides easy adjustments. The large maple handles are comfortable to use, too.