meagain Show me a Pic of the problem.
There are two screws that screw down the clamp plate onto the main block. As I screwed in one of the screws, I heard a "clang". Undid the screw, and a lot of metal came out. The screw is fine, so I can only assume the internal threads gave way. Screw will not screw in at all any more.
Thanks, but not looking to fix it. It served me well for a long time, time for a new one.