Thingiverse
AAA, AA, C, D, or 18650 Battery Cap
by rcolyer
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I wanted a small snug end-cap for spare AAA batteries tossed in my bag, so I remixed my battery holder into a battery cap for AAA batteries. Then I scaled up to the other sizes.
The design is intentionally tight with low clearance, since to get a snug fit with rigid filament like PLA you need to post-process the surface and file down imperfections until it provides the desired fit. To do this with a AAA-sized hole, simply wrap some sand paper around a conveniently sized bolt, duct tape it o
The design is intentionally tight with low clearance, since to get a snug fit with rigid filament like PLA you need to post-process the surface and file down imperfections until it provides the desired fit. To do this with a AAA-sized hole, simply wrap some sand paper around a conveniently sized bolt, duct tape it o
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