The variable speed trigger allows the user to adjust the speed to suit the application. It accepts SDS plus bits. Collet Device: SDS. Chuck Size: SDS PLUS Round Handle. No load maximum speed of 4000r/min(frequency 2500r/min) for driving large fasteners quickly and easily.

Auxiliary Handle: Yes
Battery Capacity: 3 Ah Li-Ion
Battery Included: Yes
Battery Number: 2 Batteries
Battery Technology: Lithium-Ion (Li-Ion)
Brand: Unbranded
Charging Time: 30 min
Chuck Size: 26 mm
Chuck Type: Keyless
Colour: Black
Country/Region of Manufacture: United Kingdom
Features: Auxiliary Handle, Compact, Cordless, Humanized design, Powerful
Frequency Speed: 0-4000r/min
Input: 100-240V - 1.0，50-60Hz
Manufacturer Warranty: 5 Years
Material: Metal & Plastic
Max.Speed: 0-4000r/min
Maximum Torque: 1000 Nm
Motor Type: Brushless
Number of Batteries: 2
Number of Items in Set: 5
Power: 1200 W
Power Source: Battery
Set Includes: Battery, Battery Charger, Drill Bits, Hand Tools
Speed: 4000 RPM
Type: Rotary Hammer Drill
Voltage: 21 V