| 摘要 |
PURPOSE: A sequential connection type clamp tool is provided to fix a work procedure, thereby preventing a safety accident due to an error or a mistake of a worker during dead-line work. CONSTITUTION: A ground clamp comprises a clamp body and a fastener. The fastener is combined with the clamp body through a combining hole. A wire clamp comprises a clamp body and a fastener. The clamp body of the wire clamp is fastened of released by a fastening handle. The fastening handle is combined with the ground clamp and the wire clamp.
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