Kannastor GR8TR V2 Series GrinderKannastr GR8TR V2 Series Grinder Kannastr having been working hard on a new type of grinder that is set to raise the bar. The GR8TR V2 grinders have been designed from the ground up with every features being given attention to ensure that you get the best grinding experience possible. Gone are the days of putting up with stiff, squeaky grinders that leave you with poorly ground material. No friction. No fuss. GR8TR V2 Grinder Features World's Most