Comment on Overengineered Japanese Mechanical Pencils [video]parentComments−bb884yThere's a "pipe slide" model of the kuro toga that will slide the pipe with the writing so only a little bit of lead is exposed at all times.Uniball also has custom lead with a softer outside and a harder core.
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There's a "pipe slide" model of the kuro toga that will slide the pipe with the writing so only a little bit of lead is exposed at all times.
Uniball also has custom lead with a softer outside and a harder core.