Abstract: A portable screwdriver comprises a prime mover and, an apparatus formed as a couplable attachment, which contains the screwing tool on a drive shaft which can be connected to the prime mover. The apparatus carries a magazine receptacle for a strip-like screw magazine from which the screws are pressed under spring tension into an arcuate screw guide, where they are held between two retaining jaws until the screwing tool has taken them up and has released them for insertion purposes by swinging the retaining jaws apart. The apparatus is particularly suitable for self-tapping screws and has a narrow front cross-section, so that it can also be used at otherwise inaccessible points.The easily replaceable screw magazine comprises a plastic profile with screws guided parallel to one another and at right angles thereto. The screws can be constructed with plastic heads and jamming ribs provided on the heads.

Abstract: A portable screwdriver comprises a prime mover and, an apparatus formed as a couplable attachment, which contains the screwing tool on a drive shaft which can be connected to the prime mover. The apparatus carries a magazine receptacle for a strip-like screw magazine from which the screws are pressed under spring tension into an arcuate screw guide, where they are held between two retaining jaws until the screwing tool has taken them up and has released them for insertion purposes by swinging the retaining jaws apart. The apparatus is particularly suitable for self-tapping screws and has a narrow front cross-section, so that it can also be used at otherwise inaccessible points.The easily replaceable screw magazine comprises a plastic profile with screws guided parallel to one another and at right angles on the heads. The screws can be constructed with plastic heads and jamming ribs provided thereon.