The BESSEY H Series Pipe Clamp has a rugged foot design that stabilizes the clamp in two dimensions giving dual-axis stability to the work piece. This is one of the most stable clamps available for a work piece set up when you really need it. "H" shaped foot assembly stabilizes the clamp in two dimensions giving dual-axis stabilityExtra high base provides industry leading clearance from the work surfaceCast jaws for durability, smooth action spindleSoft protective pads includedPatent pending design3/4 in. clamp