- Rotate the Twist Lock fully to the left until you hear a click to unlock the chuck.
- Insert your chosen Drill Bit, leaving a small gap between the bit and the chuck.
- Rotate the Twist Lock fully to the right to lock it in place.
- Hold the On/Off/Increase Speed button for 2 seconds to power on.
- Tap the same button to adjust speed. Start on Level 1 if you're a beginner, using Cuticle Drill Bits, or a 240 Grit Sanding Band on natural nails.
- Choose the correct rotation direction. Your Drill Bit should rotate opposite to your movement (cuticle to tip) to create traction.
- Move in light, even strokes from cuticle to tip with minimal pressure.
- Hold the On/Off/Increase Speed button for 2 seconds to power off.
Only use on gel manicures that include Builder Gel, except when using 240 Grit Sanding Bands or Cuticle Drill Bits. On bare nails, only use a 240 Grit Sanding Band or Cuticle Drill Bit at Level 1. The E-File Pen has a 10-minute auto-off to prevent overheating—if it feels warm, let it cool before restarting.
For more information, read the E-File Pen User Guide or watch E-File & Drill Bits tutorials on YouTube.















