The HM1317C/2 provides high durability and excellent demolition performance. Integrated Anti vibration technology ensures extra-low vibration performance. Suppression of the motor speed during no-load periods reduces vibration of the tool body. Features & BenefitsIntegrated Makita AVT Anti Vibration TechnologyLED lamp indicates when to replace carbon brush.Double InsulationVariable speedConstant speed under loadSoft start SpecificationsVoltage: 240vBlows per minute: 730-1450 bpmInput wattage: 1510wDrive shank Hex: 30mm"Vibration: Chiselling: 8.5 m/sec²Vibration K factor: 1.5 m/sec²Noise sound pressure: 81dB(A)Noise sound power: 101dB(A)Noise K factor: 2.4dB(A)Net weight: 17kgImpact energy (High): 25.0JImpact energy (Low): 21.0J Contents Makita HM1317C/2 AVT Demolition Hammer DrillBull point chiselSide handleCarry case