Pit Bull CHIC620 1/2-Inch Gluing Clamp,Grace Marketing- HI,CHIC620" /> Use with a 1/2" pipe to make a clamp fixture of any length desired Crank handle provides excellent grip for quick tightening Spring lever control locks jaw at any needed location and provides quick release Malleable steel construction, red enamel finished Carbon steel screw and T handle, chrome plated