Nakanishi NSK Luster LS-100 Polishing Handpiece LS10815 Practice Rings Mountings & Plates they are well suited for

they are well suited for precision tasks in jewelry making

but reflect contact with a harder material

Model HMR-108 Head Type Rounded Narrow Raising Face Sizes 22 × 6mm & 22 × 9mm Head Length 100mm (4") Head Weight 4

1 Inside Ring Holder

0mm guide hole in the base of the frame keeps your drill precisely centered

Nakanishi NSK Luster LS-100 Polishing Handpiece LS10815 Practice Rings Mountings & Plates they are well suited forThe Nakanishi NSK Luster LS 100 is a professional reciprocating stroke polishing handpiece designed for use with Nakanishi NSK Emax EVOlution and Electer E Max Micromotors. Built for sustained bench use, this handpiece delivers powerful, adjustable reciprocating action that gives jewelers and metalsmiths precise control over polishing and grinding operations. The rubber coated grip absorbs vibration generated by the reciprocating stroke, significantly