Patent ID: 7137457

Claim:
A hand power tool, comprising a guide tube; a tool holder interchangeably attachable to said guide tube; a locking device locking said tool holder to said guide tube and disposed on said guide tool; a slide sleeve manually releasing said locking device by an axial displacement oriented away from said tool holder, said guide tube having a guide portion provided for said tool holder in a front end region of said guide tube on an inner wall, said tool holder having an end portion configured for axial insertion into said guide portion, said locking device having at least one locking body retained radially displaceably in said guide tube and at least one locking pocket disposed in an end portion of said tool holder and open to said end portion of said tool holder so as to cooperate with said locking body for axially locking said tool holder a spring element resting in said locking pocket in such a way that upon insertion of said tool holder into said guide tube said spring permits a relative displacement of said end portion of said tool holder with respect to said guide portion of said guide tube until said locking body plunges into said locking pocket, said at least one locking body resting axially displaceably in an oblong slot that penetrates said wall of said guide tube, said spring-elastic blocking element pressing said locking body against a front edge, as considered in a displacement direction, of said oblong slot.