Dremel 7350 4V Cordless Rotary Tool Kit with 5 Accessories and USB-C Rechargeable Battery - Single Speed for Carving, Engraving, Sanding and Cleaning

I looked into the mini rotary tools you mentioned, and ended up getting a rechargeable Dremel. https://www.amazon.com/dp/B08YKH9JRH?th=1 Not a bad price, and I know I can get bits for it damn near anywhere