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hex spanner wrench
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...wrench. Six-head bolts are usually manufactured and supplied in accordance with D.931 and ISO.4014. Hex head bolts are usually partially threaded ...
2024-12-09 18:30:00
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... is required to be flat or lower than the working surface. 2. Loading and unloading using the hex key wrench Materials of the socket head ...
2024-12-09 18:47:35
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