Features: High drilling speed and chiseling performance with impact energy 3.2 Joules; UVP (User Vibration Protection) - Dynamic vibration absorber & Low vibration handle; RFC (Reactive Force Control) to stop the tool jerking excessively; Specifications: Voltage 36 V Motor Type Brushless Switch type Variable speed trigger switch Impact energy 3.2 J Drilling Range Capacity - Concrete drill bit 3.4 - 28 mm Drilling Range Capacity - Concrete core bit 25 - 50 mm Drilling Range Capacity - Steel 13 mm Drilling Range Capacity - Wood 32 mm Full load impact rate 0 - 4,300 bpm No load speed 0 - 950 rpm 3 operating modes Hammer only, drilling only & Hammer / Drilling Light LED UVP (User Vibration Protection) Yes Low Vibration Handle Yes RFC (Reactive Force Control) Yes One-Push Action for Quick Bit Mounting Yes Constant Speed Control Yes 2 Step Speed Control Yes Auto Stop Function Yes LED level Yes Dimensions (L x W x H) 356 x 91 x 232 mm Weight (with Battery) 3.9 kg