---
product_id: 58626692
title: "Dremel Fortiflex (9100-21)"
brand: "dremel"
price: "HK$2578"
currency: HKD
in_stock: false
reviews_count: 8
url: https://www.desertcart.hk/products/58626692-dremel-fortiflex-9100-21
store_origin: HK
region: Hong Kong
---

# 300W high-torque motor Hands-free foot pedal control Variable speed up to 20,000rpm Dremel Fortiflex (9100-21)

**Brand:** dremel
**Price:** HK$2578
**Availability:** ❌ Out of Stock

## Summary

> ⚙️ Elevate your craft with power and precision that won’t quit.

## Quick Answers

- **What is this?** Dremel Fortiflex (9100-21) by dremel
- **How much does it cost?** HK$2578 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/58626692-dremel-fortiflex-9100-21)

## Best For

- dremel enthusiasts

## Why This Product

- Trusted dremel brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Ergonomic mastery:** Balanced hand piece designed for comfort during extended creative sessions.
- • **Tailored speed control:** Foot pedal lets you adjust RPM seamlessly without interrupting your workflow.
- • **Built to last, guaranteed:** 2-year warranty with an extra year on registration—because quality matters.
- • **Power that drives precision:** 300W motor delivers unmatched torque for flawless results at any speed.
- • **Micro precision, macro impact:** Accepts drill bits as small as 0.3mm for ultra-fine detailing.

## Overview

The Dremel Fortiflex (9100-21) is a semi-professional rotary tool featuring a powerful 300W motor with high torque even at low speeds, variable speed control up to 20,000rpm via a hands-free foot pedal, and an ergonomically designed precision hand piece compatible with micro drill bits down to 0.3mm. Ideal for woodworking, jewelry making, stone working, and detailed DIY projects, it comes with 21 accessories and a 2-year warranty (plus 1 extra year upon registration), making it a versatile and durable choice for professionals and serious hobbyists alike.

## Description

Power meets precision in the Dremel FortiflexThe next step up from the Dremel MotoFlex, the Fortiflex offers strength, power, flexibility and reliability, making it the ideal tool for stationary DIY and hobby projects that require precision. The Fortiflex features a high-powered 300W motor, variable speed of up to 20,000rpm and a foot pedal control. Uniquely, this tool has high torque in lower speed ranges. Get to those hard to reach placesThe Dremel Fortiflex is a semi-professional tool, and is ideal for various tasks including woodworking, carving, jewellery making, precision drilling, stone working, car restoration, DIY projects and artisan projects. Known for its ability to get into hard to reach places, it gives access to areas that other power tools can’t reach. Features of the Dremel Fortiflex View larger Product featuresThe Fortiflex not only offers precision as a key feature, but the variable speed and heavy duty performance make this tool a desired product for a whole range of tasks. Additionally, the strong patented flex shaft and single hand use, along with new ergonomic design and spare accessories, make this tool unique. Value for moneyAs a market leader, Dremel is the only European brand to include a tool that works precisely and with high torque in its range. With the best product features and most complete kit, it offers great value for money. Complete Dremel System with additional accessories The hand piece that is supplied with the Fortiflex is beautifully engineered and well balanced. It accepts shank sizes from 0.3mm – 4mm, with the added advantage of being the only hand piece on the market that will accept the smallest of drill bits for micro precision work. The hand piece is compatible with all other genuine, high-quality Dremel accessories. Adding to its application capabilities with alternative accessories from the Dremel range is easy, and enables the user to do a wider range of tasks with the same tool. Features of the Dremel Fortiflex View larger Dremel quality and guaranteeDremel products, as with all Bosch products, come with a 2-year warranty. However, the quality of all Dremel tools means there is little likelihood of having to replace this tool. Dremel tools are built to last and maintain their high performance levels, while still being affordably priced.

Review: Get one before they stop selling in uk! - Superb powerful rotary tool, and quiet operating.
Review: 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.

## Features

- Powerful: The 300W motor provides high torque for optimal performance at any speed
- Precise: The precision hand piece is specially designed for control and comfort even with extended use
- Variable speed: The foot pedal with variable speed control allows you to match the speed with the application, completely hands-free
- Projects: Ideal for stationary tasks such as carving, sanding, polishing, engraving, shaping for woodworking, stone working, jewellery making and more
- Guarantee: 2 years guarantee standard. Get 1 year extra when registering your Dremel tool on MyDremel

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0033UWLY2 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 111,737 in DIY & Tools ( See Top 100 in DIY & Tools ) 145 in Rotary Tools |
| Certification | certified frustration-free |
| Colour | Black, White |
| Customer Reviews | 3.9 3.9 out of 5 stars (29) |
| Date First Available | 11 Jan. 2010 |
| 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 Package Quantity | 1 |
| Item Weight | 3.3 kg |
| Item model number | F0139100JB |
| Manufacturer | Bosch |
| Package Dimensions | 37.6 x 28 x 10.2 cm; 3.3 kg |
| Part Number | 9100JB |
| Power Source | Corded Electric |
| Special Features | Multi Use, Variable Speed |
| Style | Pencil |

## Product Details

- **Brand:** Dremel
- **Colour:** Black, White
- **Power source:** Corded Electric
- **Recommended uses for product:** Polishing, Sanding
- **Special feature:** Multi Use, Variable Speed

## Images

![Dremel Fortiflex (9100-21) - Image 1](https://m.media-amazon.com/images/I/312nHpXfN0L.jpg)
![Dremel Fortiflex (9100-21) - Image 2](https://m.media-amazon.com/images/I/31MHITnENnL.jpg)
![Dremel Fortiflex (9100-21) - Image 3](https://m.media-amazon.com/images/I/41Y4uPVQAgL.jpg)
![Dremel Fortiflex (9100-21) - Image 4](https://m.media-amazon.com/images/I/41bi6Cp7qEL.jpg)
![Dremel Fortiflex (9100-21) - Image 5](https://m.media-amazon.com/images/I/51PaelCiWjL.jpg)

## Questions & Answers

**Q: Hello ! i am wondering if i can engrave letters in marble with this product ? waiting for a reply as i am very interested ! thanks all the best !**
A: Hi,
Yes you can use the Dremel Fortiflex to engrave into marble. In the kit you'll get some accessories in the kit that will work in marble, such as grinding pieces, cutters, etc., but i would also consider looking at additional accessories to help achieve what you'd like to do.

Different shaped silicon grinding pieces, cutters and diamond engraving pieces would be good for this application.

Dremel

**Q: Will this work with the dremel workstation drill stand??**
A: Hi no this cannot be used with the dremel drill stand workstation, handheld deemed such as the 8220 8210 3000 and 4000 will work with the stand

## Customer Reviews

### ⭐⭐⭐⭐⭐ Get one before they stop selling in uk!
*by W***Z on 10 February 2025*

Superb powerful rotary tool, and quiet operating.

### ⭐⭐⭐⭐⭐ Very satisfied with this product.
*by A***R on 25 September 2012*

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.

### ⭐⭐⭐⭐ A longer power lead would be useful
*by D***S on 10 June 2021*

A longer power lead would be useful, but overall a quality tool

## Frequently Bought Together

- Dremel Fortiflex (9100-21)
- Dremel 2222 Flex Shaft Tool Holder, Flexible Shaft Tool Stand with 300-1070 mm Adjustable Height for Holding Flexible Shaft

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**Shop now:** [https://www.desertcart.hk/products/58626692-dremel-fortiflex-9100-21](https://www.desertcart.hk/products/58626692-dremel-fortiflex-9100-21)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-01-26*