Archived from the Tools In Action forum (Power Tools). This thread is read-only.
So I have this problem whenever my grinder is spinning one way it will loosen the nut in the bottom that holds the disc on, which makes sense because it’s spinning the way to loosen it, but is this a common thing to happen? There’s nothing I can really grab onto to counter a wrench when tightening either, any suggestions?
What is the tool model number?
The tool will either have a shaft flat for a second wrench or more typically have a spring loaded shaft lock pushbutton, used when tightening or loosening the disc nut.
No, the disc must be installed to remain tight until intentionally removed.
Please do not operate the tool until that problem is resolved.