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⚙️ Elevate your craft with the ultimate precision powerhouse!
The Dremel Fortiflex (9100-21) is a professional-grade rotary tool featuring a robust 300W motor and a variable speed foot pedal for hands-free control. Designed for precision and comfort, it includes a heavy-duty flex shaft, a precision hand piece, and 21 high-quality accessories, making it ideal for detailed tasks like carving, sanding, polishing, and engraving. Backed by a 2-year warranty with an optional extension, this tool is a must-have for serious makers and DIY pros.







| ASIN | B0033UWLY2 |
| Best Sellers Rank | 262,531 in DIY & Tools ( See Top 100 in DIY & Tools ) 295 in Rotary Tools |
| Brand | Dremel |
| Colour | Black, White |
| Customer Reviews | 4.4 4.4 out of 5 stars (28) |
| Included Components | Dremel Fortiflex motor Heavy Duty flexshaft Hand piece Foot pedal 21 High quality Dremel accessories Hanging hook Inspiring welcome poster Instruction manual |
| Item Type Name | Dremel Fortiflex Heavy Duty Flexshaft and Hanging Motor |
| Item Weight | 3.3 Kilograms |
| Manufacturer | Bosch |
| Maximum Rotational Speed | 20000 RPM |
| Model Number | F0139100JB |
| Other Special Features of the Product | Multi Use, Variable Speed |
| Part Number | 9100JB |
| Power source | Corded Electric |
| Recommended Uses For Product | Polishing, Sanding |
| Style | Pencil |
| Unit Count | 1.0 count |
W**Z
Get one before they stop selling in uk!
Superb powerful rotary tool, and quiet operating.
A**R
Very satisfied with this product.
Item have a high build quality. Spindle speed can be controlled by pedal with high precision. Shame that they do not include a desk stand into kit. Must buy separately or make one. I using my camera's tripod as a stand. Highly recommended product.
D**S
A longer power lead would be useful
A longer power lead would be useful, but overall a quality tool
A**R
Great tool for cutting carbon
So far no complaints, works brilliantly, with great control
V**Y
Excellent for jewellery making
I am so glad I bought this. It is perfect for what I wanted it for - using in jewellery making. All of my drill bits and burrs etc fit it and the foot pedal is really reactive when using. It also looks really smart and professional. Highly recommend.
J**.
but two units very poor and had to be returned with same fault after ...
very surprised!!! but two units very poor and had to be returned with same fault after first operation, had to resort back to the 4000 model. I was very excited to try this model but have lost all confidence after my experiences using it.
C**C
Dremel Fortiflex
Very good machine. Plenty of power, speed very controllable. Wiring to foot pedal thick and difficult to manage. Required a post to hang up the motor. Instruction book is too simplistic and a list of the various attachments would be useful.
M**O
powerfull
very good just what i needeed
Trustpilot
3 weeks ago
1 month ago