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Keyless Chuck


DREMEL-4486 is rated 2.1 out of 5 by 20.
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At Acme Tools we pride ourselves on offering you the best selection of tools, equipment and supplies in the industry at guaranteed low prices. From time to time we are not always able to see what the competition is doing. Our product is priced as low as possible. However, our prices won't be beat. If you see the exact item currently advertised for less (including the competitor's shipping and handling charges, taxes or any other hidden charges) we will match that price. We reserve the right to verify current and net prices in these situations. See terms and conditions below. In the event of finding a lower price, use our Contact Us form and include the following information in the Comments Section for verification: Your order number, date of purchase, product number of item as well as the competitor's website and price. We will review the information, issue credit (if applicable), and get back to you within two business days.

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List: $12.13
Now: $11 .99

Keyless Chuck


Keyless Chuck

Now have wrench-free accessory changes. The Dremel Chuck holds accessories without using a collet eliminating having to use a wrench and creating quick and easy accessory changes. Ideal when the application requires numerous accessory changes.

  • Now have tool-free accessory changes
  • Eliminate the collet and wrench when changing Dremel accessories
  • Accepts all accessory bits with 1/32" to 1/8" shanks, use with rotary tool models 4000, 400, 3000, 398, 395, 300, 285, 275, 200, 100, 8220, 8200, 800, 780, 770, 7700, 750, 8050
  • Also use with Dremel attachments 212, 225, and 575
Customer Reviews
Rated 1 out of 5 by from Good idea , bad exicution I've been through 2 of these chucks. They have both Jammed in a closed position and will not open. Some times getting them to grip is also a problem. I'm a sail boat rigger and take a cordless tool up masts to work with. Not having to deal with a tiny screw while hanging in the rigging seemed like a great idea. It just hasn't worked well.
Date published: 2017-05-25
Rated 2 out of 5 by from won't work with Flex-Shaft First, I've used this with my Dremel Stylus for several years and it worked flawlessly. I recently upgraded to a Dremel 4000 and also ordered a Flex-Shaft attachment for it. I checked and double checked all the literature to make sure the 4486 chuck would work with it. Well it doesn't. The jaws of the chuck won't close downI make jewelry and change accessories and bits frequently, to the 4486 is a real time saver. But ins
Date published: 2017-05-19
Rated 4 out of 5 by from In my case this worked fine Due to the large number of negative reviews I first hesitated before buying. Nevertheless the chuck turned out to work fine, with no issues at all. I do however only use it for drilling and would not recommend it for other large diameter tools because chucks cannot handle torque as well as collets do.
Date published: 2017-05-17
Rated 1 out of 5 by from Keyless 4486 chuck How about casting a hex portion on the chuck in between or above the knurled portions. That way when the chuck tightens itself a little too tight you may be able to use just a little bit of leverage applied by the collet key wrench that come with the Dremel kit. I have had keyless chuck battery operated drill that have had similar problems. It is more than a little annoying when it happens. Figure incorporate this solution and I would change my rating
Date published: 2016-04-06
Rated 1 out of 5 by from Second chuck to seize I had previously replaced the chuck that came with the tool after it had seized up and no amount of effort could free it. Now the replacement chuck has also seized up. I use my Dremel tool occasionally so it's not as if I had worn these components out. Now I hesitate to buy a replacement chuck. There must be a reason for all the issues seen here with this item. I always hand tighten so now I'm wondering if I'm missing something.
Date published: 2016-03-24
Rated 2 out of 5 by from Not a great accessory In my opinion, making this a 'wrench free' product is a BIG mistake. I had a cutting disc fly out of the chuck after tightening it by hand. I am not a weak person and tightened it as much as posssible. After tightening with a wrench it was fine and worked OK. I would recommend the product but NOT as 'wrench free'.
Date published: 2016-02-22
Rated 5 out of 5 by from Different I bought this yesterday even though the reviews were mostly negative I think they don't understand how it works. Most chucks are in two pieces. This one relies on the threaded shaft to close the jaws when you screw the in and open them when you unscrew it.
Date published: 2016-02-16
Rated 1 out of 5 by from Poor design. Seriously flawed Just bought this today and am really disappointed as to tighten it onto the dremel it will tighten the jaws so tight that when you go to open the jaws it then loosens it off the dremel it is a vicious cycle and I see no use in having it. Have went into forums and many people have almost been hurt from it coming off or throwing the bit. Would never reccomend to anyone.
Date published: 2016-01-16
  • y_2017, m_7, d_25, h_15
  • bvseo_bulk, prod_bvrr, vn_bulk_1.0.0-hotfix-1
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_20
  • loc_en_US, sid_10001_10751_62413, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_acmetools
  • bvseo_sdk, java_sdk, bvseo-3.1.1
  • CLOUD, getReviews, 0ms
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