4” Diamond Disc 180 grit

The Apex Diamond Sharpening Disc is a 1 mm thick, diamond-coated wheel designed for use on 4-1/2" angle grinders. It provides quick, precise sharpening and is claimed to maintain consistency and sharpness under prolonged use.

• The description claims the disc outperforms, outlasts, and out-grinds anything in its class.
• The description claims the disc is engineered for punishment and stays consistent, sharp, and ready after repeated use.
• The description claims the disc provides quick, precise sharpening.