Many types of drills, both for amateurs and professionals, do not provide for the storage of the key for the three-jaw chuck, so that it does not get lost and is always at hand during work, especially this one, which requires frequent replacement of drills. One way home, it is recommended to stick the key with a stick to the power cord at a distance 40-50 cm from the drill. This will allow the cable to bend like this, to freely use the wrenches to tighten the handle.
