Wing nut or wing bolt screwing and rotating device, has retaining head with rotationally-symmetric external wall, and slot-like recess inserted into frontal base of head for retaining of nut, where recess is radially closed at its outside
摘要
<p>The device has a retaining head (2) with a rotationally-symmetric external wall (3) for retaining of a wing nut or bolt. A slot-like recess is inserted into a frontal base (4) of the head for retaining of the nut. The recess exhibits a central connection shaft (10) on its opposite side for a tool kit. The recess is radially closed at its outside. The recess is rounded, such that the recess can be inserted in the base by round cutter.</p>