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Dremel 4250 JF + 45-Piece Accessory Set

8,7/10 (42 reviews)
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Dremel multi-tools
  • Dremel 4250 JF + 45-Piece Accessory Set Main Image
  • Dremel 4250 JF + 45-Piece Accessory Set right side
  • Dremel 4250 JF + 45-Piece Accessory Set right side
  • Dremel 4250 JF + 45-Piece Accessory Set product in use
  • Dremel 4250 JF + 45-Piece Accessory Set product in use
  • Dremel 4250 JF + 45-Piece Accessory Set product in use
  • Dremel 4250 JF + 45-Piece Accessory Set product in use
  • Dremel 4250 JF + 45-Piece Accessory Set product in use
  • Dremel 4250 JF + 45-Piece Accessory Set product in use
  • Dremel 4250 JF + 45-Piece Accessory Set product in use
  • Dremel 4250 JF + 45-Piece Accessory Set product in use
  • Dremel 4250 JF + 45-Piece Accessory Set Main Image
  • Dremel 4250 JF + 45-Piece Accessory Set right side
  • Dremel 4250 JF + 45-Piece Accessory Set right side
  • Dremel 4250 JF + 45-Piece Accessory Set product in use
  • Dremel 4250 JF + 45-Piece Accessory Set product in use
  • Dremel 4250 JF + 45-Piece Accessory Set product in use
  • Dremel 4250 JF + 45-Piece Accessory Set product in use
  • Dremel 4250 JF + 45-Piece Accessory Set product in use
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Number of included accessories
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Power
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Type of multi-tool
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Product information

Key specs

Type of multi-tool
Rotating
Power supply type
Power grid
Number of included accessories
45
Tool-less accessory change
Yes
Type of DIYer
Devoted DIYer
View all specifications

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.
  • With 45 accessories, you have a complete set for various detail work.
  • You barely feel the 1.5m/s vibrations in your arm, so you can comfortably work for a long time.
  • Without built-in light, it's more difficult to see what you're doing.
Product Expert multi-tools

Description

The Dremel 4250 JF + 45-piece Accessory Set is a multi-tool that includes attachments for different uses, a flexible shaft, and a useful machine holder. The complete set comes in a plastic case, so that you can neatly store everything together after use. You can use the accessories for wood and glass processing, drilling tiny holes, grinding or sanding very small surfaces, or milling tasks. You can go in any direction with it as a hobbyist. The attachments can be changed without the need for extra tools. This way, you don't loose valuable time. The 4250 JF has a 175W power and a speed that varies from 5000 to 35,000RPM.

Accessories:1x High-speed cutter (191), 1x Aluminum oxide grinding stone 9.5mm (952), 1x Silicone carbide grinding stone (85602), 1x Polishing paste (421), 2x Polishing disc 26mm (429), 2x Polishing disc 13mm (414), 1x Rotating brush 19mm (403), 5x Dremel® EZ SpeedClic: metal cutting discs (SC456- 1) 5x cutting disc 32 mm (540), 2x Multipurpose spiral milling blades (561), 1x Sanding band and mandrel 13mm grain size 60 (407), 2x Sanding band 13mm grain size 60 (408), 3x Sanding band 13mm grain size 120 (432), 4x Sanding disc grain 180 (411), 4x Sanding disc grain 240 (413), 3 x Sanding band 6.4mm grain size 120 (438), 2x Sanding band 6.4mm grain size 60 (431), 1x sanding band and mandrel 6.4mm grain size 60 (430), 1x Mandrel (401), 1x EZ SpeedClic mandrel (SC402), 1x Mandrel (402), 1x Drill (150), 1x Flexible shaft (225), 1x Comfort Guard attachment (550), 1x Line and circle cutter (678)


The Dremel 4250 JF + 45-piece Accessory Set is a multi-tool that includes attachments for different uses, a flexible shaft, and a useful machine holder. The complete set comes in a plastic case, so that you can neatly store everything together after use. You can use the accessories for wood and glass processing, drilling tiny holes, grinding or sanding very small surfaces, or milling tasks. You can go in any direction with it as a hobbyist. The attachments can be changed without the need for extra tools. This way, you don't loose valuable time. The 4250 JF has a 175W power and a speed that varies from 5000 to 35,000RPM.

Accessories:1x High-speed cutter (191), 1x Aluminum oxide grinding stone 9.5mm (952), 1x Silicone carbide grinding stone (85602), 1x Polishing paste (421), 2x Polishing disc 26mm (429), 2x Polishing disc 13mm (414), 1x Rotating brush 19mm (403), 5x Dremel® EZ SpeedClic: metal cutting discs (SC456- 1) 5x cutting disc 32 mm (540), 2x Multipurpose spiral milling blades (561), 1x Sanding band and mandrel 13mm grain size 60 (407), 2x Sanding band 13mm grain size 60 (408), 3x Sanding band 13mm grain size 120 (432), 4x Sanding disc grain 180 (411), 4x Sanding disc grain 240 (413), 3 x Sanding band 6.4mm grain size 120 (438), 2x Sanding band 6.4mm grain size 60 (431), 1x sanding band and mandrel 6.4mm grain size 60 (430), 1x Mandrel (401), 1x EZ SpeedClic mandrel (SC402), 1x Mandrel (402), 1x Drill (150), 1x Flexible shaft (225), 1x Comfort Guard attachment (550), 1x Line and circle cutter (678)


Included by default

  • Manual (7.73 MB)
  • Flexible shaft
  • Line and circle cutter
  • 45 Dremel accessories (including EZ SpeedClic accessories)
  • Accessory information card
  • Plastic case

Included by default

  • Manual (7.73 MB)
  • Flexible shaft
  • Line and circle cutter
  • 45 Dremel accessories (including EZ SpeedClic accessories)
  • Accessory information card
  • Plastic case

Key specs

Type of multi-tool
Rotating
Power supply type
Power grid
Number of included accessories
45
Tool-less accessory change
Yes
Type of DIYer
Devoted DIYer
View all specifications

Complete your purchase

Reviews

42 reviews
8,7/10 (42 reviews)

Rating

23 reviews with 5 stars

17 reviews with 4 stars

1 reviews with 3 stars

1 reviews with 2 stars

0 reviews with 1 star

Rating per section

Power
10,0
Weight/size
10,0
Price-quality ratio
10,0
Grip
10,0

Customer images

Most helpful reviews

9,7/10

Versatile and no job seems too big

  • Versatility
  • Robust construction
  • Can my wife do more jobs now
  • Anthony verbeek
  • 22 November 2021
  • Automatically translated from Dutch
9,0/10

Versatile robust all-rounder

  • Versatile
  • supplied accessories
  • too big for the very small work
  • Robert
  • 22 November 2021
  • Automatically translated from Dutch
9,0/10

Nice set!

  • Alex van zonderen
  • 19 September 2021
  • Automatically translated from Dutch
8,3/10

Powerful with many possibilities

  • light
  • powerful
  • getting used to (new kind of tool)
  • Vince
  • 27 November 2021
  • Automatically translated from Dutch
9,3/10

Nice tools for do-it-yourself jobs

  • Good "low" speed possible, and then nice and quiet.
  • Handy accessories (especially the extra "handle" that makes holding and steering very pleasant
  • Storing the many accessories (cutters and sanding rings) is a bit chaotic
  • Cor
  • 7 September 2023
  • Automatically translated from Dutch
9,7/10

Good investment

  • Easily install accessories without a key.
  • Lightweight
  • None found so far.
  • Juan pedro
  • 26 October 2023
  • Automatically translated from Dutch
9,3/10

Mighty powerful.

  • powerful
  • ergonomic
  • short cord
  • Bas b
  • 23 November 2021
  • Automatically translated from Dutch
9,0/10

Easy to use

  • Peter
  • 6 January 2023
  • Automatically translated from Dutch
10/10

Very versatile device.

  • Powerful engine
  • Made sturdy
  • No battery
  • Jerre
  • 30 November 2021
  • Automatically translated from Dutch
8,0/10

A versatile light and handy device to use.

  • Fairly light to hold for a long time.
  • Cord is quite long which gives more room to move.
  • Information in booklet/map is a bit of a search.
  • Jakeki
  • 26 November 2021
  • Automatically translated from Dutch
9,7/10

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.

  • Anthony verbeek
  • 22 November 2021
  • Automatically translated from Dutch
9,0/10

Versatile robust all-rounder

  • Versatile
  • supplied accessories
  • too big for the very small work

With 35 accessories I initially have enough to tackle most of my jobs. Very nice multi-tool with which I can grind steel with ease and polish away damage. I am curious about the other possibilities and accessories that dremel offers

  • Robert
  • 22 November 2021
  • Automatically translated from Dutch
9,0/10

Nice set!

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

  • Alex van zonderen
  • 19 September 2021
  • Automatically translated from Dutch
View all 42 reviews

Up to € 30 cashback on Dremel tools

Up to € 30 cashback on Dremel tools
If you buy tools between 1 November 2024 and 31 December 2024, you'll receive a cashback...
View more information
If you buy tools between 1 November 2024 and 31 December 2024, you'll receive a cashback up to € 30 from Dremel. You can register your promotional product for the Dremel promotion until 31 December 2024. Go to the promotional Terms and Conditions (PDF) for more information.

Specifications

Product

Product number
878142
Manufacturer code
F0134250JF
Brand
Dremel
Warranty
2 years
Processing of your defect
Via Coolblue
Old product returned for free
Yes

Physical properties

Weight
0,7 kg
Type of multi-tool
Rotating
Type of DIYer
Devoted DIYer
Built-in lighting
No
Soft grip
No
Connection for vacuum
No

Properties

Speed
5000 rpm
Constant speed
No
Variable speed
Yes
Vibration values
1,5 m/s
Softstart
Yes
Restart protection
No
Type of multi-tool connection
Ez Twist
Tool-less accessory change
Yes

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
Manual, Storage case
Storage case type
Softbag
Exterior included storage case
Hard
Included accessories
Yes
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
45

Related products

Related products

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This is the one

Dremel 4250 JF + 45-Piece Accessory Set
Dremel 4250 JF + 45-Piece Accessory Set
176,-
Temporarily sold out
Dremel 4250 JF + 45-Piece Accessory Set
Dremel 4250 JF + 45-Piece Accessory Set
176,-
View comparison
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