---
product_id: 350423948
title: "Dremel 9100-21 Fortiflex 2.5 Amp Flex Shaft Powerful Rotary Tool Kit- Hands-Free Speed Control for Precision Crafts & Projects, Detail Sander, Polisher, Engraver, Etcher"
brand: "bosch"
price: "AR$1229063"
currency: ARS
in_stock: true
category: "Bosch"
url: https://www.desertcart.com.ar/products/350423948-dremel-9100-21-fortiflex-2-5-amp-flex-shaft-powerful
store_origin: AR
region: Argentina
---

# 2.5 Amp high-torque motor Heavy-duty flexible shaft with bearing system 0-23,000 RPM variable speed foot pedal Dremel 9100-21 Fortiflex 2.5 Amp Flex Shaft Powerful Rotary Tool Kit- Hands-Free Speed Control for Precision Crafts & Projects, Detail Sander, Polisher, Engraver, Etcher

**Brand:** bosch
**Price:** AR$1229063
**Availability:** ✅ In Stock

## Summary

> 🎨 Unleash your craft with hands-free power and precision!

## Quick Answers

- **What is this?** Dremel 9100-21 Fortiflex 2.5 Amp Flex Shaft Powerful Rotary Tool Kit- Hands-Free Speed Control for Precision Crafts & Projects, Detail Sander, Polisher, Engraver, Etcher by bosch
- **How much does it cost?** AR$1229063 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/350423948-dremel-9100-21-fortiflex-2-5-amp-flex-shaft-powerful)

## Best For

- bosch enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last & Cool:** Durable flex shaft with advanced bearing system ensures long-lasting performance and cooler operation during extended use.
- • **Power Meets Precision:** High-torque 2.5 Amp motor delivers smooth, consistent power for large and detailed projects alike.
- • **Support You Can Trust:** Backed by a 2-year warranty and US-based customer service, so you’re never left hanging on your creative journey.
- • **All-in-One Versatility:** Comes with 21 genuine Dremel accessories and an integrated chuck to tackle carving, sanding, polishing, engraving, and more.
- • **Hands-Free Speed Mastery:** Variable speed foot pedal lets you control RPMs up to 23,000 without lifting a finger—perfect for flawless finishes.

## Overview

The Dremel 9100-21 Fortiflex is a professional-grade rotary tool kit featuring a powerful 2.5 Amp motor and a heavy-duty flexible shaft with bearing system for durability and cool operation. Its hands-free variable speed foot pedal offers precise control from 0 to 23,000 RPM, making it ideal for detailed carving, sanding, polishing, and engraving. The kit includes 21 genuine accessories and a 2-year warranty with US-based support, designed to elevate your craftsmanship with unmatched versatility and reliability.

## Description

Power meets precision with the Dremel 9100 Fortiflex heavy-duty flex shaft tool. Designed for detailed projects, the flex shaft tool boasts a powerful 2.5 Amp (1/5 HP) motor that provides high torque at low speeds making, it perfect for power-carving, shaping and grinding applications. Its flexible shaft features a bearing system for durability and cool operation – and its precision handpiece is engineered for control and comfort even with extended use. In addition, the tool's three-jaw chuck enhances versatility by accepting accessories with shank sizes from 0 In. to 5/32 In. Plus, with the Fortiflex's variable-speed foot pedal, you can easily match the tool speed to the application, hands-free.

## Features

- HIGH PERFORMANCE MOTOR : High-torque, smooth-running, powerful 2.5 amp (1/5 HP) motor provides high torque at low speeds. Perfect for large jobs.
- HANDS-FREE VARIABLE SPEED CONTROL : Provides maximum power with variable speed range of 0 – 23,000 RPM, controlled through the foot pedal allowing for hands-free control. Ideal for carving, cutting, engraving, smoothing, polishing and sanding applications.
- HEAVY DUTY FLEXIBLE SHAFT: Features a bearing system for maximum durability and cool operation.
- VERSATILE ROTARY TOOL KIT : Includes Fortiflex Motor Unit, variable speed foot pedal, heavy duty flex shaft, hand-piece with integrated chuck, wall hook, and 21 genuine Dremel accessories ideal for cutting, carving/engraving, cleaning/polishing, sanding, and sharpening/grinding applications.
- 2 YEAR WARRANTY & US-BASED CUSTOMER SERVICE : Available by chat, email, phone or visit us at our service center in Racine, WI

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00G5R4E9K |
| ASIN  | B00G5R4E9K |
| Best Sellers Rank | #252,706 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #519 in Power Rotary Tools |
| Brand Name | BOSCH |
| Color | Gray |
| Customer Reviews | 4.5 4.5 out of 5 stars (439) |
| Customer reviews | 4.5 4.5 out of 5 stars (439) |
| Date First Available  | 2 December 2013 |
| Global Trade Identification Number | 00080596037338 |
| Included Components | Includes Fortiflex Motor Unit, variable speed foot pedal, heavy duty flex shaft, hand-piece with integrated chuck, wall hook, and 21 genuine Dremel accessories ideal for cutting, carving/engraving, cleaning/polishing, sanding, and sharpening/grinding applications. |
| Is Discontinued By Manufacturer  | No |
| Item Dimensions | 35.6 x 30.5 x 10.2 centimeters |
| Item Type Name | Rotary Tool Kit |
| Item Weight | 2 Kilograms |
| Item model number  | 9100-21 |
| Manufacturer | Dremel |
| Manufacturer  | Dremel |
| Manufacturer Part Number | 9100-21 |
| Maximum Rotational Speed | 23000 RPM |
| Model Number | 9100-21 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Other Special Features of the Product | Durability, Multi Use, Variable Speed |
| Power Source | Corded Electric |
| Product Dimensions  | 35.56 x 30.48 x 10.16 cm; 2 kg |
| Recommended Uses For Product | Engraving, Cutting, Grinding, Polishing, Sanding, Sharpening |
| Style Name | Flex Shaft Powerful Rotary Tool Kit |
| UPC | 080596037338 |
| Unit Count | 1 Count |
| Voltage | 120 Volts |

## Product Details

- **Brand:** BOSCH
- **Colour:** Gray
- **Power source:** Corded Electric
- **Recommended uses for product:** Engraving, Cutting, Grinding, Polishing, Sanding, Sharpening
- **Voltage:** 120 Volts

## Images

![Dremel 9100-21 Fortiflex 2.5 Amp Flex Shaft Powerful Rotary Tool Kit- Hands-Free Speed Control for Precision Crafts & Projects, Detail Sander, Polisher, Engraver, Etcher - Image 1](https://m.media-amazon.com/images/I/615mwtDrgzL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: I am considering this tool... would this cut gemstone material?  I am looking to shape rough before I begin to facet.**
A: I have not used it to cut gemstones but I have successfully drilled 3/8" glass with a diamond point bit. Hope this helps , Merry Christmas.

**Q: Is the motor loud?**
A: I found it depends a lot on what you mount the hanger on ...  if mounted to side of metal cabinet sound can be amplified and if mounted to solid wood sound is reduced etc.   Also found that if you put a bit of rubber hose between the metal hanger and metal bracket on the motor unit you can reduce a bit more.    Overall, not all that loud for workshop environment.

**Q: Where is this unit made?**
A: The Dremel 9100-21 is manufactured in Taiwan.

**Q: Can you still cut metal with it lik a normal dremel?**
A: 100% sure you can cut any metal like a normal dremel

## Frequently Bought Together

- Dremel 9100-21 Fortiflex 2.5 Amp Flex Shaft Powerful Rotary Tool Kit- Hands-Free Speed Control for Precision Crafts & Projects, Detail Sander, Polisher, Engraver, Etcher
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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-10-02*