… is a thing to help soldering DIN connectors. I had some made at JLCPCB, and will have them for sale at World of Commodore tomorrow.
You can get the source from svenpetersen1965/DIN-connector_soldering-aid-The-Potato. I had the file Rev. 0/Gerber /gerber_The_Potato_noFrame_v0a.zip made, and it seems to fit connector pins well.
Each Potato is made up of two PCBs, spaced apart by a nylon washer and held together by M3 nylon screws.