The patented spinner system changes the way skates have been sharpened for hundreds of years. The spinner system uses a small 1” disc precision machined with an ROH (Radius of Hollow) or an FBV® (Flat Bottom V®) shape. These custom discs are diamond coated to dress the grinding stone with the specific shape.
EASY TO USE
Each disc has only one shape, simply grab the disc with the desired ROH or FBV and install it onto the spinner system (no tools required)
FBV & ROH
The spinner system provides the advantage of being able to sharpen Radius of Hollow and Flat Bottom V.
The spinner discs are precision machined with exact measurements. The ROH shapes are true and the FBV shapes are unique to any other shape (see FBV to learn more)
Be confident the same shape is being provided to the customer time after time