Features:Tool-less blade change.Trigger switch with lock-off leverElectric brakeVariable speedErgonomically designed handleNewly designed crank mechanism for higher efficiencyHigh powerPlease note: This is a body only item and does not include a battery or charger.Specification:Voltage: 18 vCapacity in Wood: 255 mmCapacity in Mild Steel Pipe: 130 mmStrokes per Minute: 0 - 2,800 spmStroke Length: 32 mmNoise sound pressure: 84 dB(A)Noise sound power: 95 dB(A)Noise K factor: 3 dB(A)Vibration K factor: 1.5 m/sec²Vibration cutting wood: 12.5 m/sec²Vibration cutting chipboard: 13.0 m/sec²Net weight: 3.8 kg