fin jig

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  1. Alan R

    3D Print Fin Jig

    I got a little frustrated with my redstone, the fin guide seems to be just a hair off. didn't notice of course until i had 2 fins glued on at 180d - NOT. grrr.. looked for a fin jig online. Mostly too big, too much trouble, too expensive, or not thought out well. So I took a bit to think about...