螺丝锈死了，只要有足够的空间运用工具，最管用的工具是拧水管的管钳。

 

所有跟帖： 

• 问题是，螺丝锈死了，强拧易断 -linw- ♂ (0 bytes) () 03/26/2012 postreply 15:29:24

• 去买一罐liquid wrench，30分钟基本都松掉 -上海大男人- ♂ (35 bytes) () 03/29/2012 postreply 15:31:22

• 螺丝帽锈死喷灯最管用 -主教- ♂ (0 bytes) () 03/27/2012 postreply 06:53:35

• 如果螺丝与螺母的材料有差别,并且螺母热膨胀系数大于螺丝的膨胀系数 -newpeople- ♀ (51 bytes) () 03/27/2012 postreply 16:59:10

• 螺纹会被破坏 -newpeople- ♀ (0 bytes) () 03/27/2012 postreply 17:01:58

• 回复：如果螺丝与螺母的材料有差别,并且螺母热膨胀系数大于螺丝的膨胀系数 -snapon- ♂ (27 bytes) () 03/28/2012 postreply 10:47:28

• why do u think so? -newpeople- ♀ (36 bytes) () 03/28/2012 postreply 16:41:14

• some place, u just can't use it, like place close to gas tank or -newpeople- ♀ (0 bytes) () 03/28/2012 postreply 16:46:18