| 摘要 |
A screw fastening device allows efficient mounting and advancing of screws carried on a screw strip along a guide chute to prevent the screws from impacting a target object and damaging the target object and to precisely move the screw strip forward to precisely set the screws at a desired positioning point in a completely fixed condition and also allows for correcting the orientation of the sharp tip of the screw with a guiding and holding device and stably holding a body of the screw to prevent improper orientation of the screw and incorrect screwing thereby effectively and precisely screw the screw to a target object.
|
