The ENEACRO is a true rotary hammer, which means a piston inside the tool drives a striker that taps the back of an SDS-Plus bit. Because the bit slides freely in the chuck, the blow reaches the concrete without having to push against your arm, which is why it outperforms a clutch-type hammer drill in masonry. The 13 amp motor and 5.5 foot-pounds of impact energy put it in the range that drills 1/2 to 3/4 inch anchor holes without a fight.
It has four functions, including drill-only mode for wood and steel and a chisel mode, and a safety clutch that slips if the bit binds. The tradeoff is size and cost of bits: SDS-Plus bits are a separate purchase, and the tool is heavier than the Hammerhead or Seesii. Against the DEKOPRO's 12.5 amp rating, the ENEACRO is a near twin, though its impact figure is quoted in foot-pounds while the DEKOPRO quotes joules, and 5.5 J is the stronger blow. Compared with the corded Hammerhead, it is the tool that actually earns the hammer label in poured concrete.
Expect to buy a set of SDS-Plus bits and a pair of safety glasses. Clean the chuck dust boot, grease it per the manual and keep an eye on carbon brushes after a few years of regular concrete work.
What works
- Piston-driven hammering beats clutch-type drills in concrete
- 13 amp motor and 5.5 ft-lbs of impact energy handle anchors
- Four functions including chisel mode and drill-only
- Safety clutch protects wrists if the bit binds
Watch out for
- Heavier than a standard hammer drill and needs SDS bits
- Corded only, so you need an outlet or an extension
- Chuck dust boot and brushes need periodic attention
Spec sheet
- Motor
- 13 amp corded
- Chuck
- SDS-Plus
- Max hole
- 1-1/4 in
- Impact energy
- 5.5 ft-lbs
- Modes
- 4 functions
- Protection
- Safety clutch





