One of this drill driver's more useful features is that it's brushless. It runs on a rechargeable battery, so it's completely wireless.
From Data Powertools
Metabo GB 18 LTX BL Q I 18V Cordless Tapper Body Only With Metabox
Conrad Electronic
Metabo GB 18 LTX BL Q I 602362840 Cordless tap 18 V Li-ion w/o battery