Dremel Variable - Speed Multipro Rotary Tool 395 "lock button working" Questions

button of the shaft lock the shaft lock just spins along with the collet nut so I can't get the nut loose. Trying to fix a similar issue. The pin that gets pushed in by the button (and returned by the

...lock button is located. Remove the old pieces and replace with the new ones and reassemble the tool. Otherwise you can send the tool to Dremel to be fixed. Had the same problem---the lock is ruined ...

...un-tightened) contact them direct at dremel.com and you can download a schematic which I think the locking collar/mechanism is rounded but they also have a toll free number for technical

...for how to remove it. can you help me? You have a wrench that fits the chuck and a stop button that locks the shaft, loosen that chuck up and pull out the old bit, if it is frozen or rusted, try ...

...a cordless drill/screwdriver does - but what am I missing? Thank you ! it is a chuck...of sorts. There should be a button to lock the shaft and then you can use the wrench it came with to loosen

...on my dremel is jammed and the hold button is not strong enough to keep it firm while trying to unlock it. I would hate to try to jam something into the fan, so I think it would be safer to split ...