Screwing apparatus i.e. electrically-driven screwdriver, has contact portion allowing gripper sleeve to dock over another contact portion, so that apparatus is rotated by one hand and tool is held at gripper sleeve by another hand

摘要

The apparatus (A) i.e. screwdriver, has a guiding- and holding article, and a contact portion (C) provided on a gripper (B). The contact portion allows a gripper sleeve (D) to dock over another contact portion (D1), so that the apparatus is rotated by a hand, and a tool is held at the gripper sleeve by another hand. The gripper sleeve is provided with a set of slots (E), and the former contact portion is provided around the latter contact portion and formed as an accessory part to the apparatus, where the apparatus is electrically operated.