---
product_id: 438902757
title: "8240-5 12V Cordless Rotary Tool Kit with Variable Speed and Comfort Grip - Includes 2AH Battery Pack, Charger, 5 Accessories, Wrench, and Tool Fabric Carry Bag"
brand: "dremel"
price: "29605 kr"
currency: ISK
in_stock: true
reviews_count: 13
category: "Dremel"
url: https://www.desertcart.is/products/438902757-8240-5-12v-cordless-rotary-tool-kit-with-variable-speed
store_origin: IS
region: Iceland
---

# 12V / 2AH Lithium-Ion power Compact kit with carry bag 5,000-35,000 RPM variable speed 8240-5 12V Cordless Rotary Tool Kit with Variable Speed and Comfort Grip - Includes 2AH Battery Pack, Charger, 5 Accessories, Wrench, and Tool Fabric Carry Bag

**Brand:** dremel
**Price:** 29605 kr
**Availability:** ✅ In Stock

## Summary

> 🔧 Unleash your DIY genius—power, precision, and portability in one sleek tool!

## Quick Answers

- **What is this?** 8240-5 12V Cordless Rotary Tool Kit with Variable Speed and Comfort Grip - Includes 2AH Battery Pack, Charger, 5 Accessories, Wrench, and Tool Fabric Carry Bag by dremel
- **How much does it cost?** 29605 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/438902757-8240-5-12v-cordless-rotary-tool-kit-with-variable-speed)

## 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

- • **All-in-One Pro Kit:** Includes 5 versatile accessories, charger, wrench, and a durable fabric carry bag—ready for any creative challenge.
- • **Ergonomic 360° Grip:** Sleek, balanced design with a full grip zone ensures comfort and control during extended projects.
- • **Fast-Change Accessories:** Patented EZ Twist Nose Cap enables quick, wrench-free accessory swaps to keep your workflow seamless.
- • **Power Meets Portability:** Cordless 12V lithium-ion battery delivers sustained high performance without the hassle of cords.
- • **Precision Control at Your Fingertips:** Variable speed dial from 5,000 to 35,000 RPM lets you tailor power for every detailed or heavy-duty task.

## Overview

The Dremel 8240-5 is a professional-grade cordless rotary tool featuring a powerful 12V/2AH lithium-ion battery, variable speeds from 5,000 to 35,000 RPM, and an ergonomic 360-degree grip for maximum comfort. Designed for versatility, it supports cutting, sanding, grinding, and sharpening with quick accessory changes via its patented EZ Twist Nose Cap. The kit includes 5 accessories, a charger, wrench, and a fabric carry bag, making it the ultimate portable solution for detailed craftsmanship and heavy-duty home improvement projects.

## Description

The Dremel 8240 offers high performance and versatility, packaged in a sleek new tool design. As the new flagship 12-volt cordless rotary tool, the 8240 features an optimized battery platform allowing DIYers to comfortably tackle a wide range of home improvement projects without the distraction of a cord. The powerful 12-Volt / 2 AH Lithium-Ion battery provides maximum performance for extended working sessions. The new 8240 provides cord-like power in cordless form giving you the confidence to tackle the toughest of jobs.

Review: Picked during Prime Deals and have no regret. - IMPORTANT! If your tool is flashing green when it is turned on, set it 10 to 15k and try again. Toggle on and if it still flashes try again. Now to the review. This is a great tool. It's got plenty of power and can SAND through a board. Not just cut. With a SANDING DRUM you can go through a board. It doesn't bog easily above 10krpm. It is great for cutting bolts, cutting sheet metal, sanding metal and wood, rough and fine shaping in wood. Fine shaping in aluminum, polishing steel, rough axe or lawn blade sharpening, engraving, and much more I haven't done yet. The battery life is good, but it leaves some to be desired. It can be gripped like a golf club for grinding, and shaping, or like a pencil for fine and detailed work. The battery charges in 30 to 40 minutes. It is quite heavy, but not enough to stop most detailed work. I can't say much about durability, as I've only had it for a week, but I've got it covered on sawdust, metal dust and splashed with water lightly. This is a brushed tool, but there is not a way to change brushes, so I guess you replace it. Fine with me for 70$, but might be a deal breaker for some to replace every 150 hours. It is a great starter dremel though. You will have to buy a lot more accessories to fuel your rotary addiction, but at this price it's pretty easy to. The carrying case is a huge bonus. It fits my 110 piece accessory kit with the charger, tool and battery. I overall, a great buy.
Review: Great replacement for the 15 year-old predecessor. - This is replacing my last cordless Dremel that lasted over 15 years. This one is performing just as I expected. If I have a negative, it would be the bulkiness. Other than that, I like the variable speed and in my opinion it's well balanced.

## Features

- COMPACT, PORTABLE, & POWERFUL: 12 Volt / 2 AH Lithium-Ion battery provides maximum performance, high power, and runtime at all speeds (5,000-35,000 RPM).
- INNOVATIVE TOOL DESIGN: Sleek & ergonomic design with 360-degree grip zone maximizes comfort and control allowing continuous performance for extended working sessions.
- VERSATILITY: Able to perform the widest range of applications, including but not limited to cutting, sanding & grinding / sharpening. Fully compatible with all Dremel Accessories & Attachments.
- QUICK ACCESSORY CHANGES: Patented EZ Twist Nose Cap makes accessory changes fast and easy without the need of a wrench.
- MAXIMUM RUN TIME: Advanced technology for optimum battery life and power.
- LED BATTERY LIFE INDICATOR: Indicates remaining battery life before a recharge is needed.
- NOISE CONTROL: Ventilation openings for smooth, cool and quiet operation
- KIT CONTENTS: Dremel 12V 8240 Cordless Rotary Tool and Rotary Accessories (x5).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09SKFVSMZ |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Lithium Ion |
| Best Sellers Rank | #10,359 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #19 in Power Rotary Tools |
| Brand | Dremel |
| Color | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,042) |
| Date First Available | May 23, 2022 |
| Finish | Brushed |
| Included Components | Cordless Rotary Tool, (6) Rotary Tool Accessories, Accessory Storage Case, 12V 2.0Ah Battery Pack, GAL12V-20 Battery Charger, User Manual Fabric Tool Storage Case, Instruction Manual |
| Item Package Quantity | 1 |
| Item Weight | 1.46 pounds |
| Item dimensions L x W x H | 9.98 x 2 x 2.38 inches |
| Item model number | 8240 |
| Manufacturer | Dremel |
| Material | Plastic |
| Maximum Rotational Speed | 35000 RPM |
| Minimum Speed | 5000 RPM |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Part Number | 8240-5 |
| Pattern | Solid |
| Power Source | Battery Powered |
| Product Dimensions | 9.98 x 2 x 2.38 inches |
| Recommended Uses For Product | Grinding Cutting, Sanding |
| Shape | Rectangular |
| Size | No Size |
| Special Feature | Cordless |
| Special Features | Cordless |
| Style | Original Kit |
| UPC | 080596057336 |
| Voltage | 12 Volts |
| Warranty Description | Limited 2 Year Manufacturer |

## Product Details

- **Brand:** Dremel
- **Color:** Black
- **Power Source:** Battery Powered
- **Recommended Uses For Product:** Grinding Cutting, Sanding
- **Voltage:** 12 Volts

## Images

![8240-5 12V Cordless Rotary Tool Kit with Variable Speed and Comfort Grip - Includes 2AH Battery Pack, Charger, 5 Accessories, Wrench, and Tool Fabric Carry Bag - Image 1](https://m.media-amazon.com/images/I/71Z2zmDYdDL.jpg)

## Questions & Answers

**Q: How long does it take to fully charge the Dremel 8240?**
A: Once the B815-01 battery pack is inserted into the charger a blinking green light on the charger will indicate the battery is charging. A solid green light will indicate a fully charged battery. Total charge time is approximately 65 minutes.

**Q: How long does a full battery charge last?**
A: The 8240 battery lasts approximately 10 minutes in heavy duty applications and 20 minutes in light duty applications. The estimates provided are based on average use and actual runtimes may vary.

**Q: The Battery Indicator light shows three flashing lights, what does this mean?**
A: The three flashing lights indicates that the tool is stalling and is too hot for use. If this happens, remove the tool from the material & shut off. Allow it to cool down. Resume use without excel pressure.

**Q: What’s the difference between the Dremel 8220 and the 8240?**
A: Versus the 8220, the 8240 features improved design & extended soft grip for more control & comfort. The tool also has enhanced electronics for optimal power, performance and efficiency; and also has improved ventilation to reduce heat during use.

**Q: What’s the main difference between the Dremel 8250 and the 8240?**
A: The 8250 features a brushless motor that provides more power, more runtime and more speed vs the 8240 brushed motor. The 8240 does still provide a high level of power, and performance.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Picked during Prime Deals and have no regret.
*by J***. on October 17, 2025*

IMPORTANT! If your tool is flashing green when it is turned on, set it 10 to 15k and try again. Toggle on and if it still flashes try again. Now to the review. This is a great tool. It's got plenty of power and can SAND through a board. Not just cut. With a SANDING DRUM you can go through a board. It doesn't bog easily above 10krpm. It is great for cutting bolts, cutting sheet metal, sanding metal and wood, rough and fine shaping in wood. Fine shaping in aluminum, polishing steel, rough axe or lawn blade sharpening, engraving, and much more I haven't done yet. The battery life is good, but it leaves some to be desired. It can be gripped like a golf club for grinding, and shaping, or like a pencil for fine and detailed work. The battery charges in 30 to 40 minutes. It is quite heavy, but not enough to stop most detailed work. I can't say much about durability, as I've only had it for a week, but I've got it covered on sawdust, metal dust and splashed with water lightly. This is a brushed tool, but there is not a way to change brushes, so I guess you replace it. Fine with me for 70$, but might be a deal breaker for some to replace every 150 hours. It is a great starter dremel though. You will have to buy a lot more accessories to fuel your rotary addiction, but at this price it's pretty easy to. The carrying case is a huge bonus. It fits my 110 piece accessory kit with the charger, tool and battery. I overall, a great buy.

### ⭐⭐⭐⭐⭐ Great replacement for the 15 year-old predecessor.
*by W***M on January 20, 2026*

This is replacing my last cordless Dremel that lasted over 15 years. This one is performing just as I expected. If I have a negative, it would be the bulkiness. Other than that, I like the variable speed and in my opinion it's well balanced.

### ⭐⭐⭐⭐⭐ Impressive
*by J***J on January 11, 2026*

This thing is impressive. I got another version of the cordless dremel and was disappointed. This one is as powerful as the corded, quieter than the corded and works as any of the dremel

## Frequently Bought Together

- Dremel 8240-5 12V Cordless Rotary Tool Kit with Variable Speed and Comfort Grip - Includes 2AH Battery Pack, Charger, 5 Accessories, Wrench, and Tool Fabric Carry Bag
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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-01-31*