Knipex TubiX® XL Pipe Cutter 90 31 03 BKAIn one easy step, the KNIPEX TubiX XL can be positioned quickly and precisely on pipes with a diameter between 1 4" 3" (6 76 mm). Cuts pipes with wall thicknesses up to 5 64" (2 mm). Spring loaded QuickLock mechanism holds the tool on the pipe once locked in place. High quality needle bearings enable the cutting wheel and four guide rollers to cut with ease. Quick replacement of the high grade ball bearing steel cutting wheel without any tools spare