Knipex TubiX XL Pipe Cutter with a spring-loaded QuickLock mechanism, holds the tool on the pipe once locked in place. Its cutting wheel is made of high-grade ball-bearing steel. High-quality needle-bearings enable the cutting wheel and four guide rollers to cut with ease. The lightweight and durable aluminium housing incorporates a removable, precision-ground deburring tool. It Is quick and easy to replace the cutting wheel, no tools required, a spare cutting wheel can be stored in the handle.