The Mini Grinder has a no load speed of 5,000 - 18,000 rpm adjustable, and includes the following:
- Copper Collet: 2.4 & 3.2 (mm)
- 2 Diamonds Bits
- 2 Grinding Stones
- 1 Nylon Brush
- 1 Connective Post for Sanding Bands
- 2 Sanding Bands
- 1 Engraving Bit
- 1 Collet (2.4 mm)