22mm Cordless Rotary Hammer, #6771
Model:Z0A-KD77-22
VOLTAGE:21V
FREQUENCY:
INPUT POWER:
MAX DRILLING DIAMETER:22MM
NO LOAD SPEED:0-1400RPM
MAX IMPACT RATE:0-4500BPM
N.W.:2.3KG
 Features
1. LED light---can be used under dark working condition
2. Brushless Motor, Long life span
3. Four times protection of battery pack, much safer
4. Optimized impacting system ---- increase drilling efficiency
5. Optimized motor cooling system--- increase motor working life; 
6. Ergonomic flexible rubber handle and trigger switch ,reducing work strength 
7. Optimized li-ion battery  protection technology with battery indicator
8. Excellent battery system --- with Ø6 drill bit under full charge, max drilling capacity is 200 holes of 40mm depth. 

 
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