60g Aluminum Oxide

This 8" x 3" x 3" dressing block is the best choice for dressing Covington's Ultimate Glass Blade. The larger size more effectively removes the glaze on the diamond blades, re-exposing the diamonds and readying the blade for cutting.

80g Aluminum Oxide

Description: This dressing block is a great choice for dressing Covington's Glass blades. It will deglaze the rim and re-expose the diamond for better cutting performance. 

220g Silicon Carbide

Description: This dressing block is perfect for re-exposing the diamond on any of the Covington lapidary blades. Just take a few slices off the block to deglaze the rim and be back to cutting in no time!

220g Aluminum Oxide

Description: This dressing stick is the best choice for dressing your resin blade. It is a softer, less aggressive stone, which allows for easy dressing of the resin blade without fear of braking the blade's fragile rim.