The Batavia Anti-vibration Multi-tool has been designed so the motor is disconnected from the housing. This gives this multi-tool an anti-vibration and anti-noise functionality. So no more shaking and a sound level which is more comfortable. You can change the accessory without the use of additional tools. Making it easier to use with less downtime between applications. You can also adjust the speed. The included dust extraction adapter enables you to work dust free, improving working conditions. Comes as a Bare Unit, NO battery or charger supplied. Specifications: No Load Speed: 5,000-18,000/min. Oscillation Angle: 3°. Weight: 1.2kg.