Makita 18v SDS+ Rotary Hammer Drill DHR202Z. This 18v LXT SDS-PLUS Rotary Hammer is capable of drilling through steel, wood and masonry with ease. Charging Time 22 min. Max in concrete 20 mm. In steel 13 mm. In wood 26 mm. Impact energy 2.0 J. Blows per minute 0-4000 bpm. Noise sound pressure 87 dB(A). Noise sound power 98 dB(A). Noise K factor 3 dB(A). No Load Speed 0 – 1100 rpm. Vibration: Drilling 3 m/sec². Vibration K factor 1.5 m/sec². Vibration: Hammer Drilling 14.5 m/sec². Vibration: Chiselling 11 m/sec². Net weight 3.2 kg. 22 minute charge time with the air cooled Makstar Optimum Charging System. Lithium-ion’s 40% weight saving means 18 volt power can be obtained by a battery that weighs the same as a 12 volt Ni-MH battery. Lithium-ion batteries have greater life spans than their Ni-MH or Ni-Cad counterparts giving 430% greater run time. Please see our feedback for quality and service. Mon to Fri 8.00am – 4.30pm.