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Showing results for tags 'knockout tube'.
I found a cheap Everysharp Skyline on ebay and decided to bite. I knew it would take some work, but I'm a DIYer, and it sounded like a fun project. The pen's section contains the nib, feed, and a breather tube. They're all held in very tightly, and there's really no way to pull the unit out. This calls for something called a knockout tube. Basically, this is a metal tube that wraps around the breather tube, but pressed into the back of the feed. Whack this bad boy a few times with a hammer, and out pops the nib/feed/breather combo. Being the n00b I am, I did not have such a device. I did, h