One handy feature with this screwdrivers is built-in LED lighting. The screwdrivers runs on a rechargeable battery, so it's cordless.
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Bosch Professional 18V System Cordless Impact Driver GDX 18V-200 (max. Torque of 200 Nm, excluding Rechargeable Batteries and Charger, in L-BOXX 136)
Conrad Electronic
Bosch Professional GDX 18V-200 06019J2205 Cordless impact driver 18 V No. of power packs included 0 Li-ion incl. case, brushless, w/o battery