KNIPEX DP50 Pipe Cutter for Plastic Drain Pipes (90 23 01 BK) Cut and chamfer all common domestic plastic drain pipes up to Ø 50mm in a single operation. The reversible, high-quality ball-bearing steel blade can be easily replaced without tools, and the DP50 provides a clean cut with no readjusting or deburring required, reducing potential blockages or damage to seals. The DP50 cuts high-temperature and other plastic pipes with diameters of 32mm, 40mm or 50mm and wall thicknesses up to 2.4mm. Optimum pipe guidance and easy cutting come from self-adjusting rollers with plain bearings, and a clear view of the cutting point makes positioning easy. The spring-loaded cutting blade needs no unnecessary adjustment during cutting, and the exchangeable blade has two cutting edges that can be reversed when one side shows signs of wear. Trimming or fine cuttin