The latest pipe grappler from ALLU can hold pipes from 12 to 55 inches and is compatible with base machines from 44,000 to 54,000 pounds. Changeable clamps allow the unit to work with bigger or smaller pipes. The grappler has adjustable grappling force, manually adjustable height support, polyurethane wear parts in its clamps and height supports. It also has 360-degree hydraulic rotation with optional manual turning.