technical data:parametersmax. Single impact energy (according to epta): 12.2 jmaximum number of impacts: 2900 /minrated power: 1500 wdrilling capacity in concrete with impact drills: 45 mmmasonry drills with core bits: 125 mmidle speed: 210 / 300 /minrotation speed under load: 210 / 300 /mintool holder: sds-maxclamping neck diameter: 79.4 mmweight without cable: 10.1 kgcable length: 6 mvibrationspercussion drilling in concrete: 12.2 m/s2coefficient of measurement uncertainty k: 1.5 m/s2chiseling: 10.4 m/s2uncertainty of measurement k: 1.5 m/s2noise emissionsound pressure level: 94 db(a)sound power level (lwa): 105 db(a)uncertainty of measurement k: 3 db(a)metabo sds-max khev 8-45 bl rotary hammer maximum drilling progress and high machining efficiency thanks to the maintenance-free brushless motor and high-performance impact mechanismlong service life thanks to brushless technology and durable die-cast aluminum gear and motor housings2-function combination hammer: drilling impact and chiselingmetabo vibratech (mvt) with double insulation: decoupled handle and vibration-absorbing material actively reduce vibrations and ensure ergonomic working even during prolonged use.ergonomic slim handle with large throttle switch for comfortable workingeasily accessible lock-on switch for continuous chiselingvario-tacho-constamatic (vtc) full-wave electronics for speeds tailored to the material being processed and maintaining a constant speed under loadoptional speed and impact energy reduction helps when processing soft materialselectronic soft start for precise spot-drillingmetabo s-automatic safety clutch: mechanical decoupling of the drive in the event of a jam ensures safe workingrestart protection: prevents unintentional switching on after power is restoredoverload protection: protects the motor from overheatingchiseling and drilling in low dust conditions using the external esa max dust extraction system (accessory)scope of delivery:rubberized auxiliary handletool tip greasecleaning clothplastic tool case**