The chucks that work with this rotary hammer are of the SDS kind. You don't need to bother with a cord, since it runs on a rechargeable battery.
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Makita HR140DZ 12V Max Li-Ion CXT 14mm Rotary Hammer - Batteries And Charger Not Included
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Makita HR140DZ 10.8v CXT Slide SDS+ Plus Hammer Drill Body Only
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