How do I attach the mm500 grout removal blade to a 4200series dremel?

mark gardner

• 234 Answers
• Posted on Mar 27, 2009

SOURCE: Cannot remove attachments

your lock mechanism has worn out

I use a small drill bit towards the end of the rotary tool where

the air fins are and insert the drill into the fins to lock it down

then use the wrench to loosen .

make sure it's unplugged and don't be too forceful

SOURCE: I have an old dremel tool model 270. I just

If you are saying that the grout tool that you bought is a bit you hoped to use in one speed dremel, I would not use it if the manufacturer of the bit specifically said not to. If you are saying that you purchased a tool that operates separately and doesn't need to be power by the dremel, that is different. I can tell you that manufacturers never tell people not to use their product unless there is a pretty good reason! So, if it is the first scenario I advise you not to use the bit in the dremel.

SOURCE: How do I attach tools to my Dremel?

hello. You loosen the arbor at the base of the shaft closest to the tool. There is a tiny wrench in the kit that came with the dremel, or you can use a pair of pliers to loosen it. Joe