The 50mm pipe cutters are high quality, durable and feature a stainless steel blade. These pipe cutters are used in all of our RDWC, RAIN and AERO systems to easily cut through all of our different pipe sizes. 4mm, 6mm, 16mm, 19mm, 25mm, 32mm, 40mm and 50mm vinyl Alien pipe is cut through with ease due to the sharp blade and durable handle. Use with caution due to sharp edges.