“H” shape foot assembly stabilizes the BPC pipe clamp in two dimensions giving dual-axis stability. The extra tall base offers clearance between the handle and work surface. The rear jaw slides over the end of the pipe and can be positioned as needed. Clutch plates on the sliding jaw allow for quick, one-handed positioning, while holding the jaw securely when released. The front jaw, with it's Acme threaded screw and moveable face plate, screws onto one end of your black threaded iron pipe.