Dremel 4000-6/50 120-Volt Variable-Speed Rotary Tool Kit Review


Dremel famous for producing the best rotary tools in the market has been providing customers with great satisfaction when it comes to carving, grooming and cleaning wireless tools. One of the most demanded and a versatile Dremel tool is the Dremel 4000-6/50 120-Volt Variable-Speed Rotary Tool Kit. Let us now review-

Product Description

This model of the Dremel 4000-6/50 120-Volt Variable-Speed Rotary Tool Kit is the smallest and lightest corded rotary tool of them all. Weighing in at a mere 18.8 oz., it feels like you’re holding a pen, yet the amount of tasks it is capable of helping you accomplish is pretty remarkable. It has 360-degree grip zone for every position you could hold it in, providing maximum comfort and ease of use for any situation. Its speed can be set anywhere from 5,000 to 35,000 RPM, and its motor has brushes that can be replaced, just in case they end up burning out somewhere down the line.

dremel rotary tools

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This means that it will last for an even longer time than most other rotary tools of its type.

It also comes with a whopping 50 accessories and 6 attachments, including the “Detailer’s Grip”, a handle that allows you to hold the rotary tool at a 90 degree angle for flawless precision, the Sanding/Grinding Guide, and a yard tool/lawnmower blade sharpener. Around the house, you will find a surprising amount of uses for the 4000 6/50, and it might even inspire you to tackle new projects that you weren’t able to undertake before, due to its small size and fine-tuned reach.


  • Speed can be changed anywhere from 5,000 to 35,000 RPM
  • Electronic feedback circuitry ensures that the speed will stay constant under load
  • Slim lightweight design (18.8 oz.) for easy use
  • 6-foot cord allows for great movability
  • Capable of putting all other Dremel accessories and attachments to use


  • Shaft may wobble.
  • Not commendable for high-resistance tasks.
  • While the set includes 50 accessories, this may seem like a nuisances and excessive.


The Dremel 4000-6/50 Rotary Kit is an excellent selection for more advanced hand held rotary tool users who need a device that will help them reach all the spots their bigger rotary tools can’t quite get at.

Definitely great for the majority of folks for big tasks like doing things around the house that you don’t necessarily need a professional called in for, to smaller handcraft tasks that require some minute precision. With the amount of accessories and attachments that it comes with, you won’t be likely to need another tool like it for a long time after.

It might seem a little pricey for a rotary tool, but with all the bonuses that are included with this purchase, it is hard to not recommend it if it fits your needs.

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