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.
From Amazon
Einhell Power X-Change Cordless SDS Plus Hammer Drill - 2.2 Joule, 18V Brushless 4-in-1 Drill, Impact Drill, Screwdriver And Chisel - HEROCCO 18/20 Solo Rotary Hammer Drill (Battery Not Included)
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