The McElroy Pit Bull 14 is a compact, lightweight, highly reliable and rugged machine. The machine incorporates McElroy's patented Centerline Guidance System, and is design to butt fuse tees, ells and other fittings with consistent, high-quality results. With the semi-automatic locking cam, the Pit Bull 14 locks the movable jaw in place during the cooling cycle. Features include reversible jaws, clamp knobs and facer. Add the optional 4-wheel cart with outrigger pipe supports or a manual fusion machine stand that raises the machine to a comfortable working level.