Seven pieces Multiple types of diamond and stone, sharpening lapping tools. Brands are Smith’s, Stone, EZ Lap and a couple unbranded appear to be Carborundum oil stones. They need a good cleaning. AI will tell you how but they do the job as is.

Seven pieces Multiple types of diamond and stone, sharpening lapping tools. Brands are Smith’s, Stone, EZ Lap and a couple unbranded appear to be Carborundum oil stones. They need a good cleaning. AI will tell you how but they do the job as is.