The JK150 pipe hole cutter is designed to cut holes up to 150mm into steel pipe. The multiple hole sizes allow the use of Mechanical fittings for branching unpressure pipe lines. The JK150 has a 5/8" (16mm) capacity drill chuck to accommodate all sizes of hole saws and hole saw arbors. An integral motor and gear reduction optimizes performance of large diameter hole saws. The two feed handles allows the operator to use the Hole Cutting Tool from either the left or right side.