Dremel 4250 JA + 35-Piece Accessory Set

Name: Dremel 4250 JA + 35-Piece Accessory Set
Brand: Dremel
SKU: 878141
Price: 99 EUR
Availability: InStock
Rating: 8.7 (42 reviews)

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Specifications

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  Dremel 4250 JA + 35-Piece Accessory Set
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- Power grid
- Rechargeable battery

- Rotating
- Rotating

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Product information

Key specs

	Type of multi-tool	Rotating
	Power supply type	Power grid
	Number of included accessories	35
	Tool-less accessory change
	Power	175 W

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Pros and cons

According to our multi-tool expert

Thanks to the rotating movement, you can use the multi-tool for precise work like engraving and polishing.
After use, you can neatly store the multi-tool in the included pouch.
You have an extra good view of your work with the built-in light.
You barely feel the 1.5m/s vibrations in your arm, so you can comfortably work for a long time.

Description

The Dremel 4250 JA is a multi-tool that comes with 35-piece Dremel accessories set in a useful pouch. This basic kit is very suitable for the beginner hobbyist. Think of model building, making jewelry, engraving wood or glass, or other creative projects. You can store the different drills, mills, sanding wheels, and polishing felts in the plastic storage bag, so that you keep everything complete after use. On the included accessory card, you can see exactly which attachment to use for which tasks. You can change all these attachments without the need of extra tools, which means you don't waste any valuable time. The 4250 JA has a 175W power and a speed that varies from 5000 to 35.000RPM.

Accessories:1x Rotating brush 13mm (404), 1x High-speed cutter (191), 1x Polishing paste (421), 2x Polishing disc 13mm (414), 2x Polishing disc 26mm (429), 2x SC456 cutting disc for metal (SC456-1), 3x Cutting disc 32mm (540), 1x Sanding band and mandrel 13mm grain size 60 (407), 3x Sanding band 13mm grain size 120 (432), 2x Sanding band 13mm grain size 60 (408), 5x Sanding disc grain 180 (411), 5x Sanding disc grain 240 (413), 1x Aluminum oxide grinding stone 9.5mm (932), 1x Silicone carbide grinding stone 3.2mm (83322), 2x Aluminum oxide sanding disc (541), 1x Mandrel (401), 1x Mandrel (402), 1x EZ SpeedClic mandrel (SC402)

Included by default

Manual(7.73 MB)
35 Dremel accessories (including EZ SpeedClic accessories)
Accessory information card
Pouch

Reviews

Rating

5 stars

4 stars

3 stars

2 stars

1 star

Rating per section

Power

Review is 10 out of 10.

Weight/size

Review is 10 out of 10.

Price-quality ratio

Review is 10 out of 10.

Grip

Review is 10 out of 10.

Customer images

Most helpful reviews

Review is 9,0 out of 10.

Nice set!

Just a nice full box with Dremel including all possible accessories.

Review by:
Alex van Zonderen
Date:
19 September 2021
Translation:
Automatically translated from Dutch

Review is 8,3 out of 10.

Powerful with many possibilities

light
powerful
many possibilities
getting used to (new kind of tool)

I have owned the product for some time now. It took some getting used to, partly because I'm not used to such an article when you compare it with the traditional "tools". Pleasantly surprised about the applications and results. Very handy device that is easy to hold. Easy on the flow and go. Many different attachments to use.

All in all, very enthusiastic, with an indispensable tool for the real handyman.

Review by:
Vince
Date:
26 November 2021
Translation:
Automatically translated from Dutch

Review is 9,7 out of 10.

Versatile and no job seems too big

Versatility
Robust construction
Powerful
Can my wife do more jobs now

I'm getting more and more attached to my Dremel. What once started with the purchase of a multi-tool from an unknown brand, has been converted into the purchase of this Dremel. This after quite a lot of frustrations with the previous multi-tool. Yes, it was rechargeable, but the power and smoothness of this wired Dremel is amazing. It is precisely those jobs where a jigsaw, circular saw are much too big to use. Or simply because there is no other device that can get the job done. For example, I just installed a cupboard wall where the plinth (made of wood) had to be shortened. It's already on the wall. No idea what other device could have shortened it to the right size. Or think of new sockets. These had to be replaced at some point. The Dremel made sure that the stucco that was around the old sockets was expertly removed so that the new ones fit nicely. But also remember the screws to secure the interior. These were way too long. Ideal for shortening them with the grinding wheel. Tried previously with a hacksaw. Give me the Dremel. Pros: the large amount of accessories available (although you can do a lot with the supplied accessories), the power of the device, the solid quality and definitely the SpeedClic mounting for some discs. Ideal. Are there no drawbacks? Yes, some people may indicate the price. But that's relative. I have now previously spent money on a cheaper model that I will never use again. Good tools have their price. If you spread this out over the coming years and the pleasure you get from it, then it's not too bad.

Review by:
Anthony Verbeek
Date:
22 November 2021
Translation:
Automatically translated from Dutch

Insure your multi-tool

Coolblue takes care of everything, from taking out an insurance to repairs
For almost all accidents
More coverage in case of damage than your standard warranty
No deductible

How do I insure my multi-tool?

First, add your multi-tool to your shopping cart. On the next page, choose the Protection Plan below. You always have a 30-day return window and pay no deductible in case of damage.

2-year Protection Plan
7,99
one-time
3-year Protection Plan
8,99
one-time

Dremel: up to € 30 cashback

If you purchase the Dremel 4250 JA + 35-Piece Accessory Set between 4 May 2026 and 30 June 2026, you'll receive up to € 30 cashback from Dremel. You can register your promotional product for the Dremel promotion until 30 June 2026. Go to the promotional Terms and Conditions (PDF) for more information.

Specifications

Product

Product
	Product number	878141
	Manufacturer code	F0134250JA
	Brand	Dremel
	Processing of your defect	Via Coolblue
	Old product returned for free

Physical properties

Physical properties
	Weight	0,7 kg
	Type of multi-tool	Rotating
	Built-in lighting
	Soft grip
	Connection for vacuum

Properties

Properties
	Speed	5000 rpm
	Constant speed
	Variable speed
	Vibration values	1,5 m/s
	Softstart
	Restart protection
	Type of multi-tool connection	Ez Twist, Universal
	Tool-less accessory change

Power supply

Power supply
	Power supply type	Power grid
	Connection voltage	220 V
	Power	175 W
	Suitable for voltage	230V
	Cable length	2,5 m

Included by default

Included by default
	Included by default	Manual
	Included accessories
	Included accessories (electric multi-tools)	Barn stone, Cutting disc, Cutting discs, Drills, Engraving points, Engraving tool, Milling machines, Plunge-cutting saw blade, Polishing pads, Sanding wheel, Sharpening stones
	Number of included accessories	35

This is the one

Dremel 4250 JA + 35-Piece Accessory Set

Review is 8,7 out of 10, based on 42 reviews.

anything for a smile

Ordered before tomorrow 23:59, delivered tuesday for free

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Dremel 4250 JA + 35-Piece Accessory Set

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Dremel 4250 JA + 35-Piece Accessory Set