There is one thing that all of our machine accessories have in common: they are perfectly tuned to our machines as well as to your requirements of daily work. Backed by the know-how of twenty-five years of belt grinding engineering, the GRIT machine accessories are not only superior in quality, but significantly improve work efficiency and production. Features: Simple assembly, ball bearing mounted at both ends For use with the GXR Radius Grinding Module Includes: 3-in/76.2 mm Contact Roller for GXR - 69902095000