Rothenberger 70018 RoTrac 42PL Flexible Gas Pipe Cutter, 1/4 to 1-5/8-Inch Improved design provides smooth-running, telescopic action: Consistent working radius, blade advances faster Features a spare cutter wheel in handle for cutting stainless steel tube, large knurled knob Easier to turn Protected screw spindle: Prevents dirt ingress and jamming Cast aluminum design: Compact and light Weighs 1-Pound