Does Anyone Know....

[woodywoodpecker]

...how to change the bushings in a rotary tool? I had one to freeze up on me and I wanted to try that before I throw the tool away. I hadn't even got to do one big project with it when a friend of my daughter's borrowed it with her permission (without mine) and it froze on him about halfway before he got done with the first cut.

 

[oldnamvet]

I'd contact the manufacturer. If dremel, they should stand behind it if it hasn't been abused by trying to do too much at one bite. I have a dremel that I got in 1969 and it is still going strong on the same bushings.