Ruby is small but fierce, it can be used as a step 3 piece trying to reach those hard to get areas, down the side walls and under the nail fold that other bits just cant reach.
- 100% Tungsten Steel
- Cuticle Bit
- Medium Grit
- Step 3 piece
- Perfect for getting to those hard to reach areas
- Standard shaft width of 3/32"
- Fits all E-file Machines
- Direction: left and right
- Recommended speed 10.000-15.000 RPM