Frag Disc
thingiverse
Frag disc designed for Zoanthids. Insert 3/4" frag plug with 3/8" stem into the center, let Zoas grow out onto surrounding plugs, and simply cut seams with an exacto knife and snap off for easy fragging. Print with basic supports, stem side up. Center support comes out easily. I printed it with an Ender 3 using PLA, purely for tolerance testing. When printing for actual use, PETG filament is recommended as it is reef safe. If you found this useful, please donate what you think it's worth to my PayPal account to help cover design time. Feel free to remix if you use a different size frag plug.
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