510 Polishing Rod
thingiverse
They exist in Stainless Steel, but ... What's the fun in buying something you can make yourself ? I decided to use an oring so it doesn't rely on the threading alone to lock the atomizer in place. It is not necessary, just for the peace of mind. Made two 1mm holes so there's no pressurized air pocket at the bottom (probably highly unneeded ....). The 510 hole is 7mm deep and should accept every RDA RDTA RTA that possess a 510 connection. Go easy on the pressure applied when using this tool and the threading should stay in correct condition. Optional Oring : 12mm inner 16mm outer 2mm thickness
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