Olfa thumb wheel replacement

thingiverse

I swapped out that busted wheel with a new one, using this handy replacement part instead.\r\n\r\nFirst, I warmed up the central section until it was nice and hot, then carefully installed the brass insert into its designated spot. Next, I filled in the cavity with some fresh PLA material before firing up my trusty soldering iron to seal everything in place. It's been working like a charm ever since.