I thought it might be a Dremel with a drum sander bit to get right up in there π€£ 
Discussion
Me: opens Nostr on a Friday afternoon, wanders into a conversation
Conversation: sanding buttholes
Me: πβ¦ well that was unexpected!
#keepnostrweird
Perfect tool for the job, just watch out for the dangly bits and the rotating parts π¬π

