Drilling Performance(Max): Concrete/Stone 26 MM； Chuck size：0.5"(13mm)
Power Consumption: 850W, Rotary Speed: 850 /Min
Vibration Level: 27m/S², Ergonomic Easy-Hand Handle
Sound Intensity Level: 88 DB(A), Acoustic Capacity Level: 98 DB(A)
High Speed And Power So That You Can Complete The Task Efficiently