I was wondering if anybody knows of a tool that might work as well as Sennheiser's official part (514099) for tightening down the ring nuts (600357) on their ew-series SK transmitters? Nearly $60 without shipping for what appears to be a pretty simple device is a little out of my price range. A simple smalls lot headed screw doesn't seem to have the torque needed. Here is a link to the tool in question:
Thought that since this was similarly related I'd revive this thread, I've got a driver that fits the sennheiser packs, has anybody found a screwdriver/spanner that fits Shure's ULXD's nut on their belt packs? Its a much larger nut but has the same slot design. I can't seem to find anything.
That's likely what I'll keep doing since this is such a larger nut its not so bad. The cheap driver for the sennheisers was a game changer because that one is so small there was no good method.