GBH 187-LI SDS+ 18V ROTARY HAMMER BOSCH 0611923120. The GBH 187-LI Professional is a performance champion when it comes to drilling speed and number of holes drilled per battery charge thanks to its brushless motor and optimised mechanism. ; Constant Speed ​​keeps the speed constant. ; The cordless rotary hammer is more comfortable to use thanks to the L-handle. ; It offers features such as Vibration Control and KickBack Control and ensures an optimal price/performance ratio. ; The easy-to-read user interface (HMI) displays the battery charge status and allows the user to choose between automatic and favourite modes, which can be defined in the Bosch PRO360 app. ; The GBH 187-LI Professional is an extremely powerful power tool for hammer drilling and lighter chiselling jobs in concrete, as well as for drilling without impact in wood and metal. ; Technical data 0611923120 Bosch: . Battery voltage: 18.0 V ; Weight without battery: 2.9 kg ; Impact energy (in accordance with EPTA 05/2016): 2.4 J ; Impact rate at rated speed: 0 4,350 rpm ; Rated speed: 0 980 rpm ; Workholding: SDS plus ; Drilling range: . Drilling Ø with hammer drill bits in concrete: 4 24 mm ; Optimum drilling range with hammer drill bits in concrete: 6 14 mm ; Max. drilling Ø in metal: 13 mm ; Max. drilling Ø in wood: 30 mm ; Total vibration values ​​(drilling and chiselling in concrete): . Vibration emission value ah: 15.5 m/s2 ; Measurement error K: 1.5 m/s2 ; Total vibration values ​​(Chiselling in concrete): . Vibration emission value ah: 9.5 m/s2 ; Measurement error K: 1.5 m/s2 ; Noise and vibration emission information: . Sound pressure level: 91.5 dB(A) ; Sound power level: 102.5 dB(A) ; Measurement error K: 3 dB ; Drilling and chiselling in concrete: . Vibration emission value ah: 15.5 m/s2 ; Measurement error K: 1.5 m/s2 ; Chiseling in concrete: . Vibration emission value ah: 9.5 m/s2 ; Measurement error K: 1.5 m/s2 ; Device sold without battery and charger - products are available on our other auctions! .