| 摘要 |
A flexible, axial compensating, rotary driver-type tool bit for adjusting fasteners or adjustment screws for use with a driver motor or other automatically driven system, the driver having flexible couplings between a base member, a driver member and a collar. The driver capable of both axial adjustment and lateral adjustment in response to the relative position of the fasteners or adjustment screws. The driver member moves axially within a collar relative to the base member within limits established by a limiting pin extending from the driver member and cooperating with an elongated slot in the collar and by the space between the base member and the driver member. The driver member and the collar also adjust laterally relative to the base as permitted by a spring connecting the collar and the base member.
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