My DS1 has the original jib blocks, cars and tracks. The thumbscrew in one of the cars has broken off. Anyone know where I can get a replacement thumbscrew or car and block assembly? Also, the tracks have many holes. My guess is that the outer ones get the screws and the inner ones serve as indents for the thumbscrews on the cars. Or do screws go in all the holes?
Thanks for any help.
Dan