Wide-mouth funnel, customizable
thingiverse
I needed a wide-mouth funnel for pouring climbing chalk into chalk socks, and for pouring crystal cat litter into pantyhose for stuffing into climbing shoes to control stink. Nothing particularly special about this funnel, but the dimensions were perfect for my purpose. If you want other dimensions, feel free to tweak. I printed in PLA with a brim to ensure good adhesion, wide-side down, no supports needed.
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