Drill bits not included The Pro Power 35K PORTABLE is a professional and rechargeable manicure-pedicure system. Its cordless, rechargeable design allows for convenient portability, making it a versatile filing system for any workstation. It clips conveniently to your belt, allowing freedom of movement. 35,000 RPM Brushless Motor Rechargeable Up to 20 hours of battery life Variable speed control Forward & Reverse Lightweight handpiece Twist Locking chuck Easy Bit change Digital Display High Torque Uses standard 3/32" Bits Quiet operation No vibration Includes Carrying Case Why Brushless Motors? Magnetic Power - Brushless motors use magnets to generate power. They generate no friction, produce less heat, and provide better performance than DC motors. Brushless Efficiency - Brushless motors are up to 20% more efficient (than DC motors) and produce more rotational force with less power. Longer Life Expectancy - With no brushes to wear down, brushless motors can run for tens of thousands of hours compared to 1K-3K for the average brush motor.