Description: Voltage: 220-240V~50/60Hz, Input power: 1600W, No-load speed: 22000rpm, Collet size: 6mm, 8mm, 12mm, 1/4″, 1/2″, Plunge capacity: 0-60mm, With 1pcs guide holder, With 1pcs template guide, With 1pcs trimmer guide, With 1pcs straight guide, With 1set extra carbon brushes