FEATURES:

• Hammering mechanism features air channel system  
  Up to 50% more volume of air cushion *3 reduces wear and damage inside cylinder.
• Ball bearings  
  Ball bearing seals in grease and holds temperature low to protect melt down of gear cover.
• New internal pressure control mechanism 
• Provides smooth airflow in or out of the gear cover to stabilize and ensure hammering action.

SPECIFICATIONS:

Capacity:                       

Concrete Drill Bit              3.4-26mm(1/8"-1")

             Core Bit              25-50mm (1-2")       

Mid Steel                         13mm(1/2")

Power Input                     830W

Bit Shank                         SDS-plus

No load Speed                  0-1,100/min   

Full-load Impact Rate        0-4,300/min

Overall lenght                   367mm(14-7/16")

Weight                             2.8kg (6.2 lbs)

Standard Accessories        Side Handle, Depth Gauge, Carrying Case