Abstract: A hand-held machine tool, in particular a screwdriver, having a housing, having an insert tool magazine which has a plurality of insert tool chambers for holding one insert tool each and is arranged rotatably in the housing, having a tool holder for rotatably driving the insert tools, wherein the tool holder is arranged rotatably in a tool holder opening of the housing, with a feed element which is designed to displace one of the insert tools from a parking position out of one of the insert tool chambers into a working position in the tool holder, with an actuating element which is designed to actuate the feed element, and with a supporting element which is designed to support the feed element at least in the working position in the tool holder. The support element is arranged at least partially between the insert tool magazine and the actuating element.

Abstract: A hand-held power tool, in particular a screwdriver, includes a housing, a drive motor, and a gear unit for driving a tool holder designed to hold an insertion tool, and having an insertion tool magazine for storing a plurality of selectable insertion tools. The gear unit is arranged at least in sections within the insertion tool magazine.

Abstract: A method of transmitting a broadband electrical signal to a subscriber by means of a telecommunications cable, the telecommunications cable comprising at least one pair of electrical conductors surrounded by an electrical shield, which method comprises applying the broadband signal between (a) the shield and (b) at least one of the conductors of the pair.

Abstract: The sugar content of plants is increased by a method in which the plants are treated, from 1 to 15 weeks prior to harvesting, with a compound of the formula (I) ##STR1## where R.sup.1 is alkyl of 1 to 4 carbon atoms, R.sup.2 is alkyl of 1 to 4 carbon atoms, unsubstituted or halogen-substituted alkenyl of 3 to 5 carbon atoms or alkynyl of not more than 5 carbon atoms, R.sup.3 is a non-aromatic heterocyclic structure which has 5 to 7 ring members and no double bonds or one double bond in a heterocyclic ring, contains 1 or 2 hetero atoms from the group consisting of sulfur and oxygen, and can be substituted by alkyl of not more than 3 carbon atoms, and X is H or C00-alkyl, or one of its plant-tolerated salts.