Metabo MHE 5 1300w SDS Max Chipping Hammer The Metabo MHE5-40 SDS Max Chipping Hammer Drill features a stop switch for trouble-free chiselling in continuous operation and thumbwheel for preselection of impact rate. FEATURES Metabo VibraTech (MVT): integrated damping system to reduce vibrations in order to protect the user\'s health Vario-Tacho-Constamatic (VTC)-Full Wave Electronics for working with customised speeds for the materials used that remain almost constant under load Thumbwheel for preselection of impact rate Electronic soft start for smooth startup Optimum heat dissipation and low weight thanks to magnesium die cast gear housing Stoppable switch for trouble-free chiselling in continuous operation The service display, for example, indicates when the carbon brush needs to be replaced, plus an LED indicating mains voltage SPECIFICATION Max. single blow energy (EPTA): 8.6 J Maximum impact rate: 3000 bpm Rated Input Power: 1300 W Bit Retainer: SDS-max Impact Power: 430 J/s Weight (without power cable): 6.6 kg / 14.6 lbs Cable Length: 4 m / 13 ft NOISE & VIBRATION Chiseling: 12.7 m/s² Uncertainty of measurement K: 1.5 m/s² Sound Pressure Level: 84 dB(A) Sound power level (LwA): 98 dB(A) Uncertainty of measurement K: 1.9 dB(A)