System for guiding screw driver through wall by separating upstream space from downstream space to perform joining and screwing operation to fix false bolt of door for car industry, has body inserted into opening of wall

摘要

The system (1) has a hollow guiding body (6) inserted into an opening of a wall (3) to allow one orientation of a tool (2) through the wall, where the tool is intervened. The hollow guiding body emerges from the wall from a side of a downstream space (13). A downstream emerging part (8) is elongated, where longitudinal axis of the emerging part is aligned on a zone of a fixed piece (15). The downstream emerging part is in cylinder shape. An independent claim is also included for a method for implementing a tool guiding system.