1200W/5kg
Blasts hard, solid performance
Lightweight Magnesium Aluminum Housing 
Long life Precise and durable design 
High efficiency Ultra-high hammering frequency

1700W/15kg
Blasts hard, doesn't shake hands
High efficiency 1850 hammer strokes per minute 
Non-shocking Soft-cover rubberized shock-absorbing handle 
Lightweight 14.5 kg