Mainly used for cutting of soft and hard copper, aluminum, brass tubes and other thin pipes or tubes. Please note not suitable for Acrylic tubes, bike seat or bike handlebar cutting, only for soft or thickness wall ≤3.8 mm tube Spurtar Pipe Cutter is a Must have Steel Cutting tool for every plumbers, electricians, vehicle mechanics, homeworkers for hobby or proffesional work The tube cutter has a sturdy, lightweight slide, wheel housing and large knurled screw knob for easy control of cutting pressure for clean cuts. Metal pipe cutting tool with adjustable cutting capacity range between 1/8 inch to 1-1/8 inch (3mm to 28mm) Anti-scratch electrostatic powder coating reduces the effects of static electricity during use, resistant to corrosion and rust.