3M Diamond Files-4 Piece Set Medium Grit 74 Microns Ferris making it ideally suited for

making it ideally suited for working in tight

600-grit medium diamond wheel designed for use with the Glendo GRS Power Hone system

Part # Type 143

TXR foot-operated variable speed control Speed Control Housing Plastic Handpiece Style Duplex spring (model varies by option selected) Recommended Use Stone setting and low-speed

Diameter and circumference dimension conversions provided

3M Diamond Files-4 Piece Set Medium Grit 74 Microns Ferris making it ideally suited forThe 3M Flexible Diamond File Set delivers consistent, precise material removal for jewelers and metalsmiths working with hard materials, including hardened steel, carbide, ceramics, glass, and gemstones. Each set includes 4 color coded red files in a medium grit of 74 microns, offering an effective balance between stock removal and surface refinement. The flexible diamond coated surface conforms slightly to workpiece contours, making these files well