Features
Drilling,Slotting,Gravel. One electric hammer will do it.
Compact and lightweight allow access into tighter areas and reduces user fatigue.
LED light provides visibility in dark working environment.
Variable speed trigger with electronic brake for maxium control and versatility.
Fine steel chuck.Quick installation without dropping drill.
Large capacity lithium battery long battery life.
Fast heat dissipation, continuous work is not easy to burn.
Specification
Model 
MA-LHD21
MA-HHD21
Voltage
21V
21V
Chuck
SDS plus
SDS plus
No-Load Speed
0-1400rpm
0-750rpm
Impact Frequency
4500ipm
2300ipm
Drill Capacity
22mm
28mm
LED Light
Yes
Yes
Impact energy
1.4J Four functions
1.7J Three function
Power Source
Battery
Battery
Battery Type
Li-ion 4000mAh
Li-ion 2000mAh/4000mAh