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How-to use the Dremel Keyless Chuck 4486Bosch Tools CA
  • Dremel 4486 MultiPro Keyless Chuck,Black
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Dremel 4486 MultiPro Keyless Chuck,Black

4.6 out of 5 stars 12,997 ratings
鶹's Choice highlights highly rated, well-priced products available to ship immediately.
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Purchase options and add-ons

Brand Dremel
Material Alloy Steel
Item diameter 0.03 Inches
Item weight 0.3 Ounces
Compatible devices Dremel rotary tools
Thread size 1/4-20 UNC
Capacity 0.13 inches
Handle type hand-tightened
Included components (1) Keyless Check
Lock type Combination, Keyless, Self-Locking

About this item

  • Chuck allows quick and easy accessory changes without changing collets
  • Accepts accessories with 1/32-inch to 1/8-inch shanks
  • For use with Dremel rotary tool models 275, 285, 395, 398
  • Also for use with models 750, 770 and 781

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This item: Dremel 4486 MultiPro Keyless Chuck,Black
$15.80
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From the brand

Product information

Technical Details

Global Trade Identification Number ‎00080596011796
Manufacturer ‎Dremel
UPC ‎080596011796
Place of Business ‎Mount Prospect, IL 60056 USA
Part Number ‎4486
Product Dimensions ‎8.64 x 4.57 x 0.76 cm; 8.5 g
Item model number ‎4486
Is discontinued by manufacturer ‎No
Size ‎Pack of 1
Colour ‎Silver
Power Source ‎Hand Powered
Item Package Quantity ‎1
Number of Pieces ‎1
Cutting Diameter ‎0.03 Inches
Measurement System ‎Metric
Special Features ‎Cordless
Batteries Included? ‎No
Batteries Required? ‎No
Warranty Description ‎Product Defects Only
Item Weight ‎8.49 g

Additional Information

ASIN B0000302ZV
Customer Reviews
4.6 out of 5 stars 12,997 ratings

4.6 out of 5 stars
鶹 Rank
Date First Available Aug. 3 2011

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Dremel 4486 MultiPro Keyless Chuck,Black


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From the manufacturer

Dremel Keyless Chuck

This keyless 3-jaw chuck allows you to quickly and easily change accessories on Dremel Rotary Tools by eliminating the need to change collets. The accessory adaptor equipped with the quick change chuck works with accessories that have 1/32" - 1/8" shanks. Ideal when the application requires numerous accessory changes. Insert and securely tighten the shank of the accessory well within the 3-jaws of the chuck.

Use with rotary tool models: 4000, 400, 3000, 398, 395, 300, 285, 275, 200, 100, 8220, 8200, 800, 780, 770, 7700, 750.

Compatible with Dremel attachments 212, 225, and 575.

Dremel Collets

If you expect to use a variety of accessories, we recommend that in the beginning you purchase a complete set of four collets. Store these so that you will have the proper sized collet for any accessory you want to use.

Quick Change Collet Nut Set - 4485

Includes collet nut and 4 collets (480, 481, 482 and 483). For use with all Rotary Tools except models 1, 2, 260, 270, 280 series 1 or earlier, and 4200.

EZ Change Collets

The EZC480, EZC481, EZC482 and EZC483 are to be used only with the Dremel 4200 rotary tool. They are collets specially made for the EZ change mechanism. EZ Change collets are not compatible with the 225 flex shaft attachment and the 575 right angle attachment.

Tips and Recommendations

  • Refer your Dremel tool's owner's manual for instruction on changing collets.

Dremel Mandrels

Mandrel - 401

The 401 Mandrel is used with the felt polishing tips and wheels. 1/8" shank.

Small Mandrel - 402

The 402 Small Mandrel has a small at its tip so that it can be used with emery and fiberglass cutting wheels, sanding discs and polishing wheels. 1/8" shank.

EZ Lock Mandrel - EZ402

The EZ402 EZ Lock Mandrel makes accessory changes as easy as pull-twist-release. The one-piece mandrel design simplifies the process of changing cutting wheels, buffs, and detail abrasive brushes (EZ Lock compatib. 1/8" shank.

EZ Drum Mandrel - EZ407SA

The EZ407SA EZ Drum Mandrel makes accessory changes as easy as Pull-Insert-Press Down. The one-piece mandrel design simplifies the process of changing sanding bands. Compatible with all Dremel 1/2" sanding bands (408, 432, 445). 1/8" shank.

EZ Twist Nose Cap

Loosen and tighten the collet and replace an accessory quickly and easily without the need of a wrench. The EZ Twist Nose Cap has an integrated wrench so you'll always have a wrench handy since it's on the tool. No more lost wrenches!

Carbon Motor Brushes

Motor brushes consist of a coiled spring of metal with a piece of carbon at the end. They go under the brush cap and rest on the armature, providing the electrical connection to keep the tool running.

You should check both motor brushes after every 50-60 hours of use. Simply unplug the tool, open the brush caps and remove the carbon piece from the holder. If there is less than 1/8" of carbon left on either brush, they both should be replaced. Only use the motor brush that is compatible with your tool.

Product description

鶹.ca Product Description

The Dremel MultiPro chuck allows you to quickly and easily change accessories on your Dremel MultiPro rotary tool without having to change collets. It accepts accessories with 1/32-Inch to 1/8-Inch shanks and is for use with Dremel rotary tool models 275, 285, 395, 398, 750, 770 and 781.The thread size is 0.280-Inch - 40-Inch.

From the Manufacturer

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.

WARNING:

CHOKING HAZARD -- Small parts. Not for children under 3 yrs.

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Dremel 4486 MultiPro Keyless Chuck,Black
Dremel4486 MultiPro Keyless Chuck,Black
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Price-17%$15.80
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$8.99$9.99$27.69$25.66$9.49
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Get it by Monday, Jul 28
Get it by Monday, Jul 28
Get it by Monday, Jul 28
Get it by Monday, Jul 28
Get it by Monday, Jul 28
Get it by Monday, Jul 28
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Customer reviews

4.6 out of 5 stars
12,997 global ratings

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Customers say

Customers like the functionality, ease of use, and convenience of the tool chuck. They mention it works well, is very useful, and makes life much easier for changing tools on their Dreamer 3000. Customers also appreciate the speed, compatibility, and keyless operation. However, some customers disagree on the fit and durability.

118 customers mention "Functionality"111 positive7 negative

Customers like the functionality of the tool chuck. They mention it's excellent, easy to install, and saves time. Some say it's a good quality tool and a great piece to have for their Dremel. However, some customers have reported that it still requires a wrench to use it.

"Works great" Read more

"good product" Read more

"...It is fairly well constructed and works well...." Read more

"Works well. Like it." Read more

64 customers mention "Ease of use"64 positive0 negative

Customers like the ease of use of the tool chuck. They mention it's much easier than changing collets, faster than changing mandrels, and a great alternative to attaching bits easily.

"Its alright, makes changing bits easier, but you can live without it if you are not doing lots of dremel work or changing bits often" Read more

"I thought it would be a great time saver, but after having the bit come flying out twice I have some saftey concerns about using it...." Read more

"Excellent. Easy to install. Save time" Read more

"This fits the Milwaukee Brushless Rotary tool perfectly. Makes changing bits much easier and faster...." Read more

28 customers mention "Convenience"28 positive0 negative

Customers like the convenience of the tool chuck. They mention it's very handy, versatile, and makes their life easier. Some say it's the best little tool for Dremel.

"excellent quality, very handy to have on my tool" Read more

"Very handy" Read more

"A useful addition to my rotary tool. Worth it in my opinion." Read more

"I like the ease and simplification of changing bits using this chuck." Read more

22 customers mention "Speed"22 positive0 negative

Customers like the speed of the tool chuck. They mention it makes changing bits much faster if your task requires it. Customers also say it's a nice addition and saves time.

"...Makes changing bits much easier and faster. In most cases, hand tightening is all that is ever needed...." Read more

"Nice Dremel keyless chuck that saves time. Recommended for specific Dremel modela." Read more

"Great product! Makes swapping between heads a lot easier and quicker." Read more

"...Makes changing bits very easy and quick and you don't have buy the stock Dremel bits either this will take other brands...." Read more

13 customers mention "Compatibility"13 positive0 negative

Customers like the compatibility of the tool chuck. They mention it's an excellent companion and great addition for specific Dremels. Some say it's a must-have for Dremel users and a big improvement over the conventional chuck.

"Good attachment" Read more

"Why not include the chuck in the initial purchase of a Dremel. The chuck is a must. Easy loading and changing of bits...." Read more

"This is a "must have" for any Dremel/Rotory tool. A big improvement over the conventional chuck." Read more

"Awesome Chuck for the dremel." Read more

7 customers mention "Keyless"7 positive0 negative

Customers like the keyless chuck. They mention it makes replacing blades and bits a blitz. Customers also appreciate that they don't need to lose tiny chuck keys to tighten.

"This is an original Keyless Chuck for Dremel 4486 , after trying a few of cheap non-original aftermarket, I realized paying a few extra $ would be..." Read more

"...It works great, and it's keyless." Read more

"...PERFECT for SUPER FAST bit changes, NO MORE lost TINY CHUCK KEYS(wrenches) needed to tighten the chuck, NO MORE MULTIPLE DIFFERENT chuck inserts for..." Read more

"This is a must have item if you are a Dremel fan. The keyless chuck makes replacing blades and bits a blitz...." Read more

51 customers mention "Fit"35 positive16 negative

Customers have mixed opinions about the fit of the tool chuck. Some mention it fits everything, accommodates any drill bit size, and is adjustable to take various bits. However, others say it doesn't stay tight.

"Perfect fit!" Read more

"Perfect Fit on my Miwaukee M12 High speed rotary tool (12Vdc Li-On, DREMEL style)... WOUHOU!! No more key to replace end... Thanks" Read more

"Beware that this does not fit ALL rotary tools. For example, this one that is fairly popular on amazon right now does not work with it. [..." Read more

"Perfect. But with dremel came with this piece in the first place" Read more

9 customers mention "Durability"3 positive6 negative

Customers have mixed opinions about the durability of the tool chuck. Some mention it's fairly well-constructed, with solid metal and great gripping power. However, others say it doesn't hold very well and seizes after about 10 hours of use. They also say they need to oil it occasionally so it does not seize.

"...Works as expected. Feels very light, not sure about longevity." Read more

"very useful and secure for light/medium duty to hold your bits and mandrels...." Read more

"Excellent product. Oil it occasionally so it does not seize." Read more

"Choked up and seized after about 10 hours of use, tossed it out and went bought a multi collet set for $2.00" Read more

Recommend it
5 out of 5 stars
Recommend it
Good material and make your life way easier!
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Top reviews from Canada

  • Reviewed in Canada on May 31, 2025
    Verified Purchase
    This fits the Milwaukee Brushless Rotary tool perfectly. Makes changing bits much easier and faster. In most cases, hand tightening is all that is ever needed. A must have for either your Dremel or Milwaukee tool.

    Recommended.
  • Reviewed in Canada on May 24, 2025
    Verified Purchase
    Works great
  • Reviewed in Canada on July 13, 2024
    Verified Purchase
    These universal keyless chucks are one of the best attachments for the Dremel. Makes changing bits very easy and quick and you don't have buy the stock Dremel bits either this will take other brands. Sometimes they will loosen up if you don't tighten them enough but that is not their fault. You just need to make sure they are tight and check it when you are working so you bits don't fly out - you can usually tell before it is too late.
  • Reviewed in Canada on January 3, 2024
    Verified Purchase
    Very easy to install, was surprised how small it is. Works as expected.

    Feels very light, not sure about longevity.
  • Reviewed in Canada on June 19, 2025
    Verified Purchase
    A useful addition to my rotary tool. Worth it in my opinion.
  • Reviewed in Canada on October 26, 2023
    Verified Purchase
    I like this more than I thought I would. Changing bits is a lot easier and faster. But there is so much more. I can now use bits with many different shank sizes without worrying about the collet size. For me that's the real plus to this. I can order non-Dremel bits without worrying if the shank might be too small. I can also use some tiny drill bit (at lower speeds).
    I wish Dremel made one of these to fit on the flex shaft.
    I picked mine up on Prime Day for a great deal.
    One person found this helpful
    Report
  • Reviewed in Canada on June 5, 2025
    Verified Purchase
    Keyless chuck works great but it still requires a wrench to use it. It’s perfectly designed to be the biggest waste of time and money because it’s positioned right where anyone would hold onto the engraver
  • Reviewed in Canada on November 18, 2024
    Verified Purchase
    Why not include the chuck in the initial purchase of a Dremel. The chuck is a must. Easy loading and changing of bits. Why make it an extra item that you have to purchase separately.
    One person found this helpful
    Report

Top reviews from other countries

Translate all reviews to English
  • JUAN PABLO GONZALEZ
    5.0 out of 5 stars PRÁCTICA Y DE CALIDAD
    Reviewed in Spain on June 20, 2025
    Verified Purchase
    Es una boquilla perfecta para hacer cambios rápidos de brocas. Eso sí, hay que mirar en las instrucciones que no es válida para todas ellas. Por lo demás, gran calidad y muy práctica.
    Report
  • Aykut Turkoglu
    3.0 out of 5 stars Ucuz kalitesiz
    Reviewed in Turkey on April 29, 2022
    Verified Purchase
    Fiyatına göre bir ürün orijinali gibi beklentiye girmeyin
  • Mr. K
    5.0 out of 5 stars Good buy
    Reviewed in Singapore on January 18, 2024
    Verified Purchase
    Happy
  • gsquadchronicles
    5.0 out of 5 stars Perfect match for Milwaukee Rotary!
    Reviewed in the United Arab Emirates on March 3, 2024
    Verified Purchase
    Purchased this to utilize on my cordless Milwaukee rotary tool and it is a perfect fit!
  • S. D. Spicer
    5.0 out of 5 stars If there's small price difference stick with the original...
    Reviewed in the United Kingdom on September 25, 2015
    Verified Purchase
    Not much reason to hate it really. It's an original made by Dremel chuck and it works perfectly. Bit annoyed there wasn't one with the Dremel I brought, but that doesn't fault the chuck, just the marketing. Some of the knock-offs are fine, but others simply don't fit. I've had ones that worked and those which were a waste of time. If the price difference isn't huge - stick to the original.