Check out this amazing pack of bits you can use with your Peppi drill (these also fit in other drills).
This pack includes:
Cleaning Brush- Use this to clean and shine nails as well as your other drill bits
Tungsten Carbide Barrel Top- Use this bit to do surface work and shortening for thicker nails
Tungsten Carbide Cylinder Top- This bit can be used for reaching small and tight areas without scratching your nails
Tungsten Carbide Barrel Ball Top- Use this bit to polish and reshape your nail, the barrel ball prevents nicking your cuticles
Tungsten Carbide Corn Head- This bit is perfect for preparing your cuticles and sidewalls
Flame Bit- This bit can be used to create lip with your dead cuticle skin for easier removal
Ball Bit- Use this bit clean sidewalls or under nails and it can be used to prep for backfills
