You think that just making a shim from a can tin, cutting it the same shape as the halves should do the trick?
The shim needs to sit on the bevelled faces, might be tricky to get it to stay there while you're assembling everything but it has to be worth a try before setting off down any more expensive roads.
The shim needs to sit on the bevelled faces, might be tricky to get it to stay there while you're assembling everything but it has to be worth a try before setting off down any more expensive roads.