Just a word of warning regarding DID chain. All DID chains need a DID specific chain splitting tool; and the newer types - I bought a 530VX - need a different rivetting pin to the older ones. The instructions make it clear the old type pin is not suitable. The only UK supplier I could find wanted £17 plus postage :bug_eye the newer type is denoted by a groove cut around the shaft like this:
Different diameter?
I bet you could make one...
Completely different form for the dolly (the bit that forms the rivet mushroom), the result is a wider spread than the old one. Yes, it can be made, but first you have to know what to make, and without one, I had no clue.
DID links for riveting have a hollow centre, not solid like some other chains so the correct forming tool is essential.