20 Most Recent Dremel 750 02 Minimite Cordless Rotary Tool - Page 5 Questions & Answers

Perhaps the best thing to do is get a second dermal tool with the appropriate size nut. I saw where Harbor Freight had kits for as low as ten dollars.

Is the bit stuck in the material or the tool?

Open the case, locate the two AC wires and detach. Get new cord and replace as per the previous wire attachments.

Take the screw out and look for cross threads. look inside the shaft and gently tap the outside to see if ther is smoething wedged in it.

try installing a new set of brushes in it i have fixed mine lots of times by doing just this !!! new brushes are sold where ever real dremel tools and bits are sold ck package back for your model number

yes they make them my suggestion is buy the kit it has all the most popular sizes and most important is the bottom guide critical for straight cuts they are a bit costly though i think mine a few years back cost me about a hundred bucks and over time ive had to replace the well used bits sold individually

sounds if your tool has a loose or broken brush this is a small carbon object inside that makes motor run, dremel does sell replacement brushes for most of what they mfg. look where ever real dremel bits and tools are sold ck package back to see if your model number is serviced by this brush pack

Problem sounds like the switch. Easy to replace and a lot cheaper than a new Dremel. One other thing comes to mind. Blow out the Dremel with compressed air. I could be to dusty and overheating.

Try clamping channel lock pliers on the bit. Tap pliers with hammer to dislodge.

You can change to any bit, but have to change the compression collar inside the end of the shaft. For example if the tool shaft size is 1/8" you need to use the 1/8" collar etc. Make sure you use the corresponding bit with the corresponding compression shaft size or the bit will not lock in position when you tighten the collar.

I just encountered the same challenge I opened the 5 x T15 torx screws, pulled the tool very slowly apart and the black caps poped out together with springs and brushes (whats left of them). My advice is not to try and pry them out as they will break. The inner "ring" is way too big to pop out without being damaged. After the tool is opened, you can replace the brushes and carefully position all back and while holding both of the caps on the springs, close the tool and screw it back together. Hope it helps

I had a similar problem with a router, the best way to do it is to get a clamp, a strong metal c clamp, not too big but big enough to fit chuck into, line one side of clamp up with button and the other on the chuck. tighten the clamp as tight as you possibly can so it presses and holds the button in, and does not slip. Then use a wrench or whatever tool you use to undo the chuck. if this does not work, try spraying some WD40 on and leave to work for a few minutes.

My Dremel 3000 suddenly stopped working also. No idea where the receipt was so i decided to investigate. I found one of the two stator windings had blown. I'd Barely used the thing, so that's the last dremel I'll be wasting my money on.

Sometimes the battery fails in these units. Take it apart you cannot hurt it. Look for broken wires, worn out brushes, etc. the switches on these fail alot it may need cleaning or replacing. Many times the battery is at fault if you have a meter check the voltage. These are simple tools to repair