This Bosch hammer drill uses drill chucks with a keyless system. You don't need to bother with a cord, since it runs on a rechargeable battery.
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Bosch Cordless Combi Drill PSB 18 LI-2 (Without Battery, 18 Volt System, Screw Diameter: 10 mm, in Carton Packaging)
B&Q
Bosch 18V Li-Ion Brushless Cordless Combi Drill (0 X 2.5Ah) - Psb18Li2 - One Size