Dremel4486 Keyless Chuck - Ideal for 1/32” (0.8mm) to 1/8” (3.2mm) Shank Rotary Tool Accessories

Is the best keyless chick for this dremel size I know, holds the bits really tight, I’ve never had issues and is nice and small out of the way for fine detail work. And you don’t have to deal with using the wrench to tighten anymore just your fingers is all you need, also it’s really great it fits all size bits so no more dealing with switching out the collets makes things nice and easy when doing projects that require frequent changing of bits which if your like me is every project lol

This keyless chuck works great. Can screw and unscrew with hands. Saves time and hassle. No more need to use tool to tighten and untighten

This is a well made micro chuck that turns a motor tool into a tool that can use multiple shaft sizes without constantly looking for the proper collet size. I have them on all my motor tools now.

About the only thing i hate with my Dremel is the original chuck head. So you can imagine how excited I was to see they had a fix.Well it's an improvement but it still has some issues.Right out of the box I found the the advice in some of these reviews very helpful because the instructions are in micro size print and don't really explain the process properly. As stated in reviews it is a spring loaded head and the bit grips are tightened inward by the head being screwed down on the Dremel. So it is not like a traditional Drill chuck!The second issue is that the head width takes away some of the versatility that I had with the original head. It's still a better design but I wish they had come up with something even better. I would gladly pay a bit more for a slimmer version that could be tightened and loosen by hand like this one.The third issue is that the small area they provided underneath the chuck for the Dremel wrench to tighten the head down is very small edge and hard to see and use.Luckily for most applications hand tightening is good enough.Overall it's a vast improvement for some applications like using Drill Bits and cutting disks. I am not all that thrilled about using it with the Drum sanding bits as the Chuck is almost as wide as the largest Drum and way bigger than the small drums. It is pretty easy when working at 90 degrees to hit the material with the chuck and damage the item. Also they don't recommend using it with the router bits and I can see why.Basically a must have Item for high usage Dremel users, but it's not a singular Fix for the old chuck head.

Best attachment for a dremel ever. Works with Milwaukee

I got this for my Milwaukee M12 Rotray tool; it feels durable and fits great. This makes changing bits extremely easy, and I would recommend this for making using a rotary tool much easier. For the price, this is a no-brainer!

nice for quickly changing tools involving low torque. I keep this on my flexible extension since most of my less-than-standard shank sized implements are for very fine detail work, and this makes it much easier to change tips.

It is perfect. Fits and works great. 👍🏻