Cordless Hammer Drill SDS Rotary Heavy Duty Electric Impact Hammer + 2 Batteries

Collet Device: SDS. Chuck Size: SDS PLUS Round Handle. No load maximum speed of 4000r/min(frequency 2500r/min) for driving large fasteners quickly and easily. - Electric drill function · Forward / Reverse Button: enables easily change rotating direction,can be used for tightening or loosening nuts and bolts.

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