Dremel 395 Collet lock latch wear-out, where to get this Part Number: 2615297356 (Collet Lock & Spring)in Singapore?

Question edited for clarity to add Maker.
Question moved to Make Model category.

The lock button should lock the shaft. With the collet facing you, turn anti-clockwise with grips or pliers. They should never be done up _that_ tight. Try spraying with penetrating oil. Two version of the manual below.

DREMEL OF Multi 395

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the better products of its kind. • To get the optimum benefit from the tool we advise you to read this instruction manual thoroughly.

DREMEL Moto-Tool Owner's Manual

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DREMEL. Moto-Tool Owner's Manual. Models 275, 285, 395, and 595. 3. HONESTLY NOW... Have you read this. OWNER'S MANUAL? This manual will tell you how to get ...
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It doesn't attach anywhere, that's why it popped out. It should just fit in a recess, pushing the lock button outward.

The coupler nut tends to be screwwed on so tight that even when undone, the collet has bit into the soft shaft of the tool. Holding the rotation lock button in, grab the shank with some strong needle nose pliers and twist the shaft loose or pull it off completely with the nut and then seperate the nut from the shank when it is out of the Dremel Tool. A lot of machine tools are tightened too much, which makes the shanks get all damaged so use only the required tension on that collet nut.

Clamp the bit in a vise or with vise-grips (you will probably ruin it) to hold it while you loosen the collet. You can disassemble the tool and get the lock assembly P/N 2615297356 from for less than $2.00. Search for the part number on line for a source.

Remove the collet nut and collet then unscrew the sealing cap (black plastic ring), this has the same thread as the inner of the multi kit tool, so just screw on the tool then replace the collet and nut

the collet is either the wrong size for the shaft on the attachment or is missing alltogether

I would go to Dremel.com or call their help line at 1-800-437-3635 and speak with one of their specialists.

You can either go to Dremel.com and type in your model number for replacement parts or call their toll free number at 1-800-437-3635 and get that information. Let me know if you need anything further

Trying to fix a similar issue. The pin that gets pushed in by the button (and returned by the spring) seems to be fine. The hole in the rotating shaft that the pin fits into, however, is in the wrong place, so the pin never goes into the hole! All I need to do is somehow pull the whole front part of the shaft out about 1/16th of an inch, and it'd be fine. I just can't seem to budge it though. Any tricks, anyone?

Unplug it, then while pushing in the little silver button near the head use a wrench on the hex nut and turn counter clockwise about a 1/2 turn. Push the bit in, then pull it out (that releases the little fingers that hold it).

The silver button locks the head so it won't spin while you are changing bits. Always be sure it is released before plugging in or turning on the power.