I've not used the vice on my workbench in the garage for years but on doing so I discovered that it closes fine, but when you open the jaws the threaded shaft that the handle attaches to just come out of the front.
On examining the mechanism I can see that there is a groove going all the way round the shaft and a big washer that's still there. I reckon there must have been something fitting into the groove to allow the shaft to push agains the front jaw to when the vice is opened and that is what's missing.
Is it a large circlip that missing? I wonder if anyone could look at their vice and advise me
Thanks