Use the Slim fine tuner Fella! To file on gel polish, or to file away the last bit of product on natural nails. The slim model allows you to shape the cuticle very well. This mouthguard is perfect for updating your BIAB treatments. It is available in a Fine and Medium version.

The tip of this bit is round so you can work safely.

• Preferably to use between 16 and 23 thousand revolutions and lower when fine tuning the natural nails.

• Made of Tungsten carbide and the extra rainbow coating makes it last longer!

• For right-handed users.

• Disinfect your mouthguard after EVERY customer. We also recommend using multiple prep bits. This way you can easily switch between your customers.