The PV-01 Non-Marking Pipe Vise from Arndt Enterprises allows users to work on stainless steel pipe projects without scratching or denting the pipe. It features the capability to grip tubes ranging from 1/2" to 6" in size and allows seamless 90-degree clamp rotations and full 360-degree pipe maneuverability. The vise is made from 5mm 304 stainless steel.