Eversharp Skyline Barrel

Eversharp Skyline fountain pen barrels are fragile and prone to breakage after 80+ years. This thing is a replacement barrel that can be printed in ABS or PLA that has the right threads to fit an Eversharp cap and the right diameters to fit the section. Note that heat may be required in order to fit the section in the barrel. I developed the profile by carefully measuring a broken barrel, and it fits the two pen caps that I have.

V3: Updated dimensions. The lever fits more flush in the barrel now. Also changed lever groove to rectangular profile like the original pen.