... lens edger .we also have Essilor kappa wheels,Essilor Gamma wheels,and Essilor junior airwear wheels and so on . 2.Cut fast very ... well,and durable 3.We also have other auto lens edger wheels ,such as NIDEK ,ESSILOR, DIA ,BRIOT and so on ... ,too. Main products : hand edger and diamond grinding wheels for hand edger and auto lens edgerframe warmer,digital PD ruler and remote ...