摘要 |
An assembling screwdriver with hexagonal socket is composed of a handle, a socket and a set of bits, the handle has a hexagonal socket holder with a pair of inner rails along the inner wall. The socket is in hexagonal inner shape, and has an outer diameter slightly smaller than the inner diameter of the socket holder of the handle, and comprises a pair of protuberances extending from the outer wall corresponding to the rails of the socket, an aperture on the wall between the protuberances, a block secured in the socket with a recess adapted to receive a spring and a bearing therein. The bit set includes a pair of bits, each bit is in hexagonal shape and has an aperture on one side adapted to receive a spring and a bearing therein. The two bits are placed in each end of the socket, while the socket is inserted in the socket holder of the handle with the bearing urged by the spring against the wall.
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