This hammer drill uses keyless chucks. You don't need to bother with a cord, since it runs on a rechargeable battery.
From Currys
BOSCH EasyImpact 18V-40 Cordless Drill Driver - Green & Black
B&Q
Bosch Power 4 All 18V Li-Ion Cordless Combi Drill (2 X 1.5Ah) - One Size