The new Dremel FortiFlex 9100 is a flexible shaft precision rotary tool that also boasts an impressive 23,000 RPMโs with its 2.5 amp, 120-volt motor. While watching the video and reading about the features of the 9100, my first thought was to compare it to a tattoo artistโs tool kit. While that might not be the worldโs best comparison depending on your opinion of tattoos, there is a significant level of precision required by the artist using a tool that is still connected by cords and other attachments.
Using the Dremel Fortiflex 9100 Rotary Tool
While youโre using the handpiece much like you would hold a pen, the speed is controlled by a variable speed foot pedal. Iโm a fan of foot-controlled speed because it frees up your hand to focus on simply gripping the tool in the best way for the user. Our feet are already used to controlling speed thanks to our driving habits.
While the 9100 has several applications, itโs really at home in woodworking where it can help you make the small detail cuts, sand, and add texture to make your piece really stand out.
The Dremel FortiFlex 9100 is compatible with all Dremel rotary tool accessories and any other accessory from 0โณ โ 5/32โณ. The handpiece is also interchangeable with any Dremel FortiFlex handpieces. A kit is available that includes the tool and several accessories to get you started on projects that require a solid level of precision. Dremel warranties the 9100 for 2 years and the kit is running $239 at the majority of retailers.
Dremel FortiFlex 9100 Specs/Features
- Model: Dremel FortiFlex 9100
- Motor: 2.5 amp, 120 volt
- Speed: 0 โ 23,000 RPM with variable speed pedal
- Cord length: 8 feet
- Accessory Compatibility: All Dremel rotary tool accesories
- Hand Piece Compatibility: All Dremel FortiFlex pieces
- Warranty: 2 year limited
- Price: $199 (kit)
Included in the kit is the Dremel FortiFlex 9100 motor, FortiFlex Shaft, 0โณ โ 5/32โณ handpiece, variable speed foot pedal, mounting bracket, chuck wrench, Allen key, and 21 accessories.
For more information, take a look at the video or visit Dremelโs website by clicking here.

