--- product_id: 469104632 title: "8240 Cordless Rotary Tool" brand: "dremel" price: "$589.62" currency: USD in_stock: true reviews_count: 8 category: "Dremel" url: https://www.desertcart.ec/products/469104632-8240-cordless-rotary-tool store_origin: EC region: Ecuador --- # 12V / 2AH Lithium-Ion Power 5,000-35,000 RPM Variable Speed EZ Twist Quick Accessory Change 8240 Cordless Rotary Tool **Brand:** dremel **Price:** $589.62 **Availability:** ✅ In Stock ## Summary > 🔧 Power, Precision, Portability — Your Ultimate DIY Sidekick! ## Quick Answers - **What is this?** 8240 Cordless Rotary Tool by dremel - **How much does it cost?** $589.62 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/469104632-8240-cordless-rotary-tool) ## 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 - • **Cordless Powerhouse:** Unleash up to 35,000 RPM with a robust 12V battery for uninterrupted, high-performance work sessions. - • **Ergonomic 360° Grip:** Designed for all-day comfort and precision control, so you stay in the zone longer without fatigue. - • **Versatility Unmatched:** Compatible with all Dremel accessories—cut, sand, grind, and sharpen with one sleek tool. - • **Smart Battery Management:** LED indicators keep you informed on power levels, while advanced tech maximizes runtime and battery life. - • **Fast-Track Accessory Swaps:** Patented EZ Twist Nose Cap lets you switch attachments in seconds—no wrench needed, no downtime. ## Overview The Dremel 8240 Cordless Rotary Tool combines a powerful 12V/2AH lithium-ion battery with variable speeds up to 35,000 RPM, delivering cordless convenience without sacrificing performance. Its ergonomic 360-degree grip and patented EZ Twist accessory system make it ideal for professionals and DIYers tackling diverse projects—from cutting to sanding and grinding. With smart battery indicators and quiet ventilation, it’s engineered for extended, comfortable use. ## 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: Dremel always amazing - Great tool to use. A bit bulky but 12v supply with 35000rpm still available its worth it. However keep in mind that desertcart US supplies at 110V so make sure when ordering. I am still looking for a replacement charger to get the battery charged it is so upsetting...... Review: Faulty - Absolute junk. I should have returned it immediately. It turned in approx 30% of the time I tried to use it ## 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. - Versatile: 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 - Advanced technology for optimum battery life, runtime and power.LED battery life indicators indicates remaining battery life before a recharge is needed.Ventilation openings for smooth, cool and quiet operation ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09SKFVSMZ | | Best Sellers Rank | #20,468 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #53 in Power Rotary Tools | | Brand | Dremel | | Brand Name | Dremel | | Color | black | | Colour | black | | Customer Reviews | 4.6 out of 5 stars 2,207 Reviews | | 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 Dimensions | 25.3 x 5.1 x 6 centimeters | | Item Type Name | Cordless Rotary Tool | | Item Weight | 662 g | | Manufacturer | Dremel | | Manufacturer Part Number | 8240-5 | | Maximum Rotational Speed | 35000 RPM | | Minimum Speed | 5000 RPM | | Model Number | 8240-5 | | Number of Batteries | 1 Lithium Ion batteries required. (included) | | Other Special Features of the Product | Compact, Cordless, Por, Variable Speed | | Power Source | Battery Powered | | Power source | Battery Powered | | Recommended Uses For Product | Cutting | | Recommended uses for product | Cutting | | Special features | Compact, Cordless, Por, Variable Speed | | Style Name | Original Kit | | UPC | 080596057336 | | Unit Count | 1.0 Count | | Voltage | 12 Volts | ## Product Details - **Brand:** Dremel - **Colour:** black - **Power source:** Battery Powered - **Recommended uses for product:** Cutting - **Voltage:** 12 Volts ## Images ![8240 Cordless Rotary Tool - Image 1](https://m.media-amazon.com/images/I/511eIln3HNL.jpg) ## Questions & Answers **Q: Where can I find the charger suitable for uae of this product** A: Hello, you can buy original charger and an adapter to convert it in uae.This option is much easier. Best Regards **Q: What is the wattage we should consider for the 220v to 110v converter?** A: 110V .. I use 220v to 110v power converter to use UAE **Q: hi! this tools is included the battery charger and tool case as well. thanks** A: The removable 12-volt battery charges in one-hour when used with the included one-hour charger. Exact run times will vary based on use. The run-time of any rotary tool is highly dependent on a number of different factors, including the type of application, material, speed, & technique used. Kit contains 28 accessories, carrying case, 1-hour charger, and one 12V max lithium-ion battery **Q: Will the charger work with 220Volt outlet?** A: No, input is 120v-60Hz-32W. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Dremel always amazing *by J***P on 22 June 2024* Great tool to use. A bit bulky but 12v supply with 35000rpm still available its worth it. However keep in mind that Amazon US supplies at 110V so make sure when ordering. I am still looking for a replacement charger to get the battery charged it is so upsetting...... ### ⭐ Faulty *by J***N on 17 November 2025* Absolute junk. I should have returned it immediately. It turned in approx 30% of the time I tried to use it ### ⭐ Selling second hand items *by J***N on 28 November 2022* The item received is pre used, it’s came in original packaging however once opened the item had scratches everywhere and was clearly used a lot before. Quite disappointing as I know have to pay to return the item in order to get a refund! ## 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 - Dremel 160-Piece Rotary Tool Accessory Kit with EZ Lock Technology - 1/8" Shank - Cutting Bits, Polishing Wheel and Compound, Sanding Drums & Disc (710-08) - 20 Pcs Carbide Burr Bits 1/8" Shank Compatible with Dremel Milwaukee Metal Grinding Wood Stone Steel Carving Cutting Engraving Grinder Kit Attachment Rotary Tool Accessories Set Harder Than Diamond --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ec/products/469104632-8240-cordless-rotary-tool](https://www.desertcart.ec/products/469104632-8240-cordless-rotary-tool) --- *Product available on Desertcart Ecuador* *Store origin: EC* *Last updated: 2026-07-07*