Quick question: I’m considering buying a (well worn) Metaphys Locus 3-way with the intent to use it. If someone here has one, can you tell me if the Tombow Mono Zero round eraser refills will fit?
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The 3-way is the only Locus model that I skipped so no first-hand experience here. But, you can find the eraser info on Jetpens. 2.3mm diameter. Seems an exact match for MONO Zero. I think you can even make out the plastic extension in Jetpen’s photo.
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I checked both the 3 Waypen and Tombow’s MONO Zero since we had them in stock.
The eraser diameter is the same, but the lengths are different.
That’s not really a problem though — you can just cut the eraser.
The important thing is the thickness of the plastic core.
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Thanks for your help. Even if the eraser doesn’t work as is it seems that exchanging the plastic stick should be feasible.
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Another promising candidate is the Pilot Hi-Tec-C Coleto eraser refill. I’m trying to get my hands on one.
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