Makita HM1203C/1 SDS Max Demolition Hammer In Carry Case 110v FEATURES One touch sliding chuck for easy bit installation and removal LED lamp indicates when to replace carbon brush Double insulation Variable speed Constant speed under load Soft start SPECIFICATION Impact Energy: 19.1 J Blows Per Minute: 950 - 1900 bpm Input Wattage: 1510 w Bit Angle Setting: 12 Stage NOISE & VIBRATION Vibration Chiselling: 15.5 m/sec² Vibration K Factor: 1.5 m/sec² Noise Sound Pressure: 81 dB(A) Noise Sound Power: 95 dB(A) Noise K Factor: 2.19 dB(A) Available In 110v & 240v