Skate Sharpening Blademaster Radius of Hollow adjust - YouTube
Skate Sharpening
Blademaster Diamond Roll Skate Sharpening 7/16", 1/2", 5/8", X6 Used Roll Pack | eBay
Blademaster - Portable Skate Sharpening Machine that sits on table or bench 🏃💨 ➕ Comes with grinding wheel, radius arm, diamond and quill, tommy bar, wheel wrench and 1 pair safety glasses.