The chucks that work with this hammer drill are of the SDS kind. You don't need to bother with a cord, since it runs on a rechargeable battery.
From B&Q
Makita Dhr171Rtj 18V Cordless Brushless Sds Plus Rotary Hammer Drill - 2 X 5.0Ah - One Size
Buyaparcel
Makita DHR171RTJ 18V Cordless Brushless SDS Plus Rotary Hammer Drill - 2 x 5.0ah
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