High-precision manufacturing, with a high degree of coaxial output, using the most advanced brushless DC motor technology, digital intelligent control, brushless maintenance-free, non commutation spark, more power, more torque, higher speed, longer life, quieter. Intelligent closed-loop control, speed closed loop control. Ergonomic design, feel comfortable, the appearance of small, more texture. Specification: -Motor: Brushless & sensor motor -Speed range: 0-50,000RPM -Max. Torque: 5.0Ncm -Dimensions: Handpiece L155*¢24mm -Weight: Handpiece 183g -Concentricity: Max. deviation less than 0.02mm -Input power: 90W -Input voltage: AC110V/AC220V/AC240V (factory option) -Function: Clockwise and anti-clockwise rotation Package Include: 1x Main Motor 1x Foot Pedal 1x Handpiece 1x Holder 1x Tool 1x User Manual