If a skate has very deep knicks in it, we can cross-grind the blade flat and re-add the hollow. We sharpen skates to any radius of hollow (ROH). We offer 3/8", 7/16", 1/2", 9/16", 5/8", and 1". Our house sharpen is 1/2" and we recommend that to any new skater or someone unsure where to start.
