The 700APD is a portable, pneumatic, heavy-duty power drive that provides power for threading pipe and conduit up to 2 in. in diameter. The safety arm absorbs forces generated during threading and frees up the operator to oil the dies during threading. Its 4-hp pneumatic motor turns at 28 rpm no load. It has a maximum torque of 400 lb-ft and uses R12+ segmental dies and dropheads.