MAKITA HR140DWYE1 Cordless Rotary Hammer 12Vmax CXT™ Li-Ion [Kit] (9/16″)

Net weight 1.9 – 2.6 kg (4.3 – 5.6 lbs)
with BL1041B: 246x74x198 mm (9-11/16″x2-15/16″x7-3/4″)
Dimensions (L x W x H)    with BL1016/BL1021B: 246x74x179 mm (9-11/16″x2-15/16″x7″)
Sound Power Level 95 dB(A)
Sound Pressure Level 84 dB(A)
Drilling Into Metal: 3.0 m/s² or less
Vibration Level Hammer Drilling Into Concrete: 6.5 m/s²
No Load Speed (RPM) 0 – 850
Impacts Per Minute (IPM) 0 – 4,900
Steel: 10 mm (3/8″)?Wood: 13 mm (1/2″)
Capacity Concrete: 14 mm (9/16″)
Our experimental conditions: 0.9 J
Impact Energy EPTA-Procedure 05/2009: 1.0 J