FIELD: construction.
SUBSTANCE: invention relates to driven device for driving of fasteners into articles. Device comprises drive device, protruding from lower end of housing end tool with driven channel, driven hammer, protruding into the driven channel and connected from above to the drive device, magazine for fasteners, which adjoins the driven channel and the nacelle centralizer. Nailing centralizer is located at bottom on end tool and comprises centering hole confined by radially movable guide elements pre-loaded by at least one spring device with offset to alignment hole. Necker centralizer comprises centering housing accommodating at least one ball rim with centering hole arranged there between. Spring device represents an elastic ring which adjoins to the balls with tension.
EFFECT: result is accurate alignment of fasteners.
15 cl, 7 dwg
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