Sumpter 250's duff challenge

[Sumpter250]

Just last night I was rooting around in the "junk Brass bin" and came across a short piece of 1/16" brass Tubing. I was surprised, because I still have no memory of its existence. :o
The crank pin in Cal-Scale # 190-384 "eccentrics" is the same diameter, and just a bit too long, but has the 0-80 threads already cut. I have two sets, so will use them for this project. The eccentric is a bit large for this size driver, so I will have to "scratch" four of them.
** Note to self ** On the next try, use the drill press to drill the counterweights. :oops: :oops: It's more accurately perpendicular that drilling by hand. :o **