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六角螺丝扭不动怎么办
更新时间: 2020-08-19 00:00:00  

要巧干不能死干硬干。当螺母拧不动的时候可以先喷洒一些润滑剂,等完全滋润之后使用梅花扳手去拧开螺母。使用梅花扳手是为了保护螺母,均匀用力不会把螺母内的牙齿给弄坏。更不会把螺母的外观给损坏。不然很有可能把六角螺母搞成圆形。

关键词: 螺丝 怎么办

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