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The Whistling Whittler

Dremel 4486 Keyless Chuck, ideal for 1/32” (0.8mm) to 1/8” (3.2mm) Shank Rotary Tool Accessories , Silver

Dremel 4486 Keyless Chuck, ideal for 1/32” (0.8mm) to 1/8” (3.2mm) Shank Rotary Tool Accessories , Silver

Regular price $10.12 USD
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  • Quickly and easily change accessory bits on Dremel rotary tools without changing collets. Eliminate the collet and wrench when changing Dremel accessories
  • The steel 3-jaw chuck holds various accessories with 1/32 to 1/8” shank sizes
  • Ideal for light-duty accessories including drill bits, sanding drums, polishing wheels, wire & bristle brushes, and cut-off wheels
  • Compatible with all Dremel cordless and corded rotary tools
  • Can be used with Dremel 225 flex-shaft and the 575 right angle attachment
  • Dremel accessories are also color-coded into usage categories, to find more chucks/mandrels/collets/miscellaneous rotary accessories look the brown color code
  • USA-based customer service – Available by chat, email, phone or visit us at our service center in Racine, WI
Make the most of your Dremel rotary tools by using our innovative & extensive line of rotary accessories and attachments. Whatever your project, we’ve got the perfect solution for you. Dremel accessories fit inside your rotary tool to extend it’s versatility. Whether you’re looking to carve, engrave, cut, sand or grind, there is a Dremel accessory to get the job done with pinpoint precision. That’s why our purpose-built Dremel accessories let you get your project right down to the last detail. Dremel accessories are also color-coded into usage categories to make it easier for you to select the right accessory for your project. Quickly and easily change accessories on a Dremel rotary tool without changing collets with the Dremel Keyless Chuck. The 4486 Keyless Chuck eliminates the need for a collet and wrench when changing accessories. The steel 3-jaw chuck can be used with all Dremel rotary tools and can be used with all bits with a 1/32 In. to 1/8 In. shank. Ideal for light-duty accessories including drill bits, sanding drums, polishing wheels, wire & bristle brushes, cut-off wheels, and more. Can be used with Dremel 225 Flex Shaft and the 575 Right Angle attachment. 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.

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.

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