CTHULHU Fast Nut Knurled 510 Adapter
The Cthulhu Fast Nut Knurled 510 Adapter is a quick and easy solution to the standard flush nut. The Fast Nut has a knurled ring that sits above the mod, allowing for a tool-less removal and installation. The Fast Nut can accept most standard 510 drip tips, and comes with a white delrin nipple tip. This product is designed with the standard 'Billet Box' thread pattern and is compatible with Boro Box Mods with the same thread pitch.
Cthulhu RBA AIO Box Mod