Hydraulic Millhog Dictator machines up to 20 in. dia schedule 160 pipe using 8 sets of clamps for full working range of tool. Providing 6,500 lb-ft of torque, ID clamping tool works on chrome-molybdenum pipe and stainless steel without using cutting lubricants. It has self-centering mandrel, dual opposed tapered roller bearings, and standard TiN coated cutter blades; and adapts to range of hydraulic power packs.