Professional grinding wheels for commercial or occasional use Rotary tool grinding wheel set For sharpening, deburring, rust removal and sanding Suitable for use on metals, alloys, ceramics, tiles, stone, glass, plastics, fibreglass and wood Compatible for use with most rotary tools Aluminium oxide grinding wheels SPECIFICATIONS • Rotary grinding wheel set • Diameter – 20mm • Thickness – 3mm • Mandrel size – 3.17mm • Maximum RPM – 28000 RPM • 9 x grinding wheels • 1 x mandrel • Pack size – 10 pack