03-06-2015 дата публикации
Номер: CN104669187A
Принадлежит:
The invention provides a light opening spanner. The spanner comprises a metal clamping component and a support piece molded through injection, wherein the metal clamping component comprises a metal operation piece; the metal operation piece comprises a front side wall, a back side wall opposite to the front side wall, and an acting wall; an opening space is defined by the front side wall, the back side wall and the acting wall; at least one of the front side wall and the back side wall is provided with an immobilized through hole communicated to the opening space; at least one of the front side wall, the back side wall and the acting wall is provided with an engagement part on the side surface towards the opening space; and the support piece comprises a deep combination part at least fully filled in the opening space, matched with the engagement part and extending into the immobilized through hole, and a handle part integrally molded with the deep combination part. The structure, provided ...
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