This Makita hammer drill uses drill chucks with a SDS system. You don't need to bother with a cord, since it runs on a rechargeable battery.
From Alan Wadkins
Makita DHR183Z 18v Cordless Sds + 18mm Rotary Hammer Drill Brushless B
Tools4trade
Makita DHR183Z 18V LXT SDS+ Plus Brushless Rotary Hammer Drill Body Only - Default
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