I’ve got a couple more I’ve shared but haven’t gotten much feedback on
1 ton arbor press → 4x AVD push top press adapter: harbor freight arbor press AVD pushtop capper by pdxcanna - Thingiverse
3/8 drive c-cell duckbill mouthpiece driver bit: C-cell duckbill socket 3/8 drive by pdxcanna - Thingiverse