Model # 8100-N/21

Internet #203624245

Store SO SKU #1000388901

Dremel 8100 Series 8-Volt Lithium-Ion Cordless Variable Speed Max Rotary Tool Kit with 21 Accessories


8100 Series 8-Volt Lithium-Ion Cordless Variable Speed Max Rotary Tool Kit with 21 Accessories

  • Great for on the go and hard to reach places
  • Ideal for sanding, polishing, cutting, finishing, and grinding
  • Includes 3 cut-off wheels, 2 mandrels, polishing wheel, and more
$66.00 /each

Frequently Bought Together

Product Overview

The Dremel 8-Volt Lithium-ion Cordless rotary tool kit includes 21 genuine Dremel accessories to complete a variety of projects. It provides cordless convenience for projects both inside and outside of the home. The tool's variable speed control allows you to set the speed to match a particular accessory to the task at hand and it is designed to be used with all Dremel accessories and most threaded attachments.

Info & Guides

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Warranty / Certifications

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Customer Questions & Answers

How many speeds does is have

Asked by: HDLady
The 8100 has a 5 speed switch that runs from 5,000-30,000RPM.
Answered by: TeamDremel
Date published: 2017-02-14


I have a charger but I cant find anything in the book that explains what you should look for like when it's done charging. right now I have a blinking green light does that mean its charged or does it mean its charging, and if so will the light not blink if its the opposite ?
Asked by: francine
The light will stop blinking and stay solid green when fully charged.
Answered by: kcb1009
Date published: 2017-02-14

how can i get an extra battery

Asked by: Jagov
Check Home Depot online you might be able to order it there or go to Dremel type in spare battery with the model number.....
Answered by: Handsome7120
Date published: 2015-11-27

Does it come with the right accesories to cut through glass?

Asked by: Jay
Dremel does not offer accessories that will work to "cut" glass.
Answered by: TeamDremel
Date published: 2017-03-12
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Customer Reviews

8100 Series 8-Volt Lithium-Ion Cordless Variable Speed Max Rotary Tool Kit with 21 Accessories is rated 4.0 out of 5 by 19.
Rated 1 out of 5 by from 8100 Slider malfunction and tool shutdown! I am having the same problems as many have written about before. I started to make a handmade Briar pipe. The 8100 worked for about a half hour then it would shut off and I would have to keep moving the slider to turn it back on! Now it will not turn on coming off the charger. I have to put the battery back in the charger for a minute then it may start. If it does start it will turn off when pressure is applied while sanding. Very disappointed.
Date published: 2017-01-09
Rated 5 out of 5 by from This is an excellent tool to help complete small projects. It is very versatile and the rechargea... This is an excellent tool to help complete small projects. It is very versatile and the rechargeable lithium ion battery is great. I have used it many times since purchase and see the many uses I will have with projects ahead.
Date published: 2017-02-07
Rated 5 out of 5 by from Dremel 8100 Hobbyist favorite tool! Best bang for the buck. Don't waste your money on cheap imitations.
Date published: 2017-01-03
Rated 4 out of 5 by from Excellent tool The tool has power and versatility. The immediate stop of the rotary bits makes working with the tool safer, and the continuous speed adjustments give you tonnes of control. Downsides are that the battery doesn't last very long, and it takes a while to charge up, and that the air vents pump out quite warm air onto your hands (I always fear I'm going to block one and make the thing explode).
Date published: 2013-12-16
Rated 1 out of 5 by from not reliable I purchased one. used it one time and it stopped working. Returned it to the store and got another one. Used about 8 times to cut holes in sheet rock, and it stopped working. Not very happy, getting ready to send to Dremel, not what I would expect from this company
Date published: 2013-10-31
Rated 5 out of 5 by from General Use. I already own the Dremel version of the Roto Zip high speed cutting tool but I wanted to do some detail work. Trying to hold this heavy version of the dremel tool and do detail work was very difficult. I decided to buy a cordless model after spending some time at the store I decided on the lighter weight and more comfortable 8100 I have used it primarily to carve hard wood to start. But once I had used it a few times I have moved my Roto Zip to the back of the cabinet and now grab the "cordless" when I have a quick job to do the tool less chuck is a HUGE help it makes changing bits a job of seconds vs minutes. I gave this tool an excellent rating because it works very well for me. I would suggest one thing and that would be a second battery.
Date published: 2014-01-04
Rated 5 out of 5 by from Portable Picked one up to work on my car. The availability to roam around was great. The power this product puts out is pretty good. I will recommend this tool to everyone. The bits the kit comes with are a few, but you can always upgrade your kit to have more bits. The 8100 is really light and durable.
Date published: 2013-12-15
Rated 5 out of 5 by from Excellent replacement tool Although this was a replacement, it performs great. Battery life is the big thing I look for and this cordless tool lasts a good long time which allowed me to finish without waiting for recharge.
Date published: 2016-02-17
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