The D25052K pneumatic rotary hammer with a rating of 650 watts is ideal for drilling holes of up to 20 mm in concrete. A safety clutch protects the user from injury when the bit jams. The hammer mechanism delivers a single impact energy of 1.9 joules. The brush-ring design provides the tool with 100 per cent motor torque in both rotating directions. In addition, the device features a side handle equipped with an LED light.
评审团评语
The distinctive design of this rotary hammer communicates robustness and professionalism. At the same time, it demonstrates a balanced weight to performance ratio.
参与人士
Manufacturer:
Stanley Black & Decker, Idstein, Germany
In-house design:
Stanley Black & Decker, Stefan Sell, Isabell Oeffner, Idstein, Germany
