Out of Stock

This item is currently unavailable

Dremel 8240 12V 3Ah Rotary Tool - 5,000-35,000 RPM, 5 Accessories

Multi-coloured, 8240

Out of Stock

Price data last checked 138 day(s) ago - refreshing...

View at Amazon

One email. No newsletter. No nudges.

Gone for 140 days. Could come back at any time — we're watching for you.

Out of stock 140 days · last price £145 · longest previous gap was 12 days

NEW HERE?

Amazon shows you one price. We show you all of them.

Tosheroon watches Amazon prices so you don't have to. Every product on Amazon has a price history — we make it visible. Set the price you'd actually pay, and we'll email you the second it gets there. No app, no account, one email.

WHAT'S ON THIS PAGE

↓ Price chart
when this has been cheap or pricey
↓ Forecast
where the price is heading next
↓ Statistics
all-time high & low, recent range
↑ Price alert
name your number, we'll email you

Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 120 days • 112 data points (No recent data available)

Historical
Generating forecast...
£147.14 £132.07 £135.36 £138.65 £141.93 £145.22 £148.51 02 October 2025 31 October 2025 30 November 2025 30 December 2025 29 January 2026

Price Distribution

Price distribution over 120 days • 6 price levels

Days at Price
Current Price
9 days 16 days 16 days 50 days · current 2 days · current 19 days 0 13 25 38 50 £133 £143 £144 £145 £146 £147 Days at Price

Price Analysis

Most common price: £145 (50 days, 44.6%)

Price range: £133 - £147

Price levels: 6 different prices over 112 days

Description

Experience the freedom of a cordless rotary tool without sacrificing the power you expect from Dremel. The 8240 runs on a high-capacity 12 V 3 Ah lithium-ion battery that delivers long run time and fast charging, so you can move from one job to the next without waiting. Variable speed control from 5,000 to 35,000 RPM lets you dial in the perfect speed for cutting, sanding, drilling, carving, sharpening and more, giving you precise results on a wide range of materials. A soft rubber grip and thoughtfully positioned controls reduce fatigue and improve accuracy during extended use. Safety is built in with a motor brake that stops the spindle immediately when power is cut, making bit changes quick and secure. The tool arrives with five essential accessories, ready to tackle everyday DIY projects right out of the box, and it works seamlessly with the Dremel MAX accessory line for added versatility. Whether you're working in the garage, on a ladder, or outdoors, the Dremel 8240 gives you portable power, comfort and control wherever the job takes you.

Key Features

Portable power: The 12V 3Ah lithium-ion battery provides long run time and fast charging, letting you tackle aggressive applications without a cord.

Ergonomic comfort: A soft rubber grip and improved button placement reduce hand fatigue and give you precise control during extended projects.

Fully variable speed: Adjust from 5,000 to 35,000 RPM for optimal precision in cutting, sanding, drilling, carving, sharpening and more.

Ready-to-go accessories: Includes five versatile accessories that work with Dremel MAX tools, so you can start your DIY tasks right out of the box.

Safety motor brake: Built-in brake stops the spindle instantly when power is cut, making bit changes quick and protecting you and your workpiece.

Product Specifications

Brand
Dremel
Model
8240
Colour
Multi-coloured
Format
DIY & Tools
Domain
Amazon UK
Listed Since
11 September 2023

Barcode

No barcode data available

Similar Products You Might Like

Dremel 8260 Cordless Rotary Tool, 12V 3Ah Lithium-Ion Battery - Multi Tool Kit with 5 Accessories, Brushless Motor, Electronic Feedback, Variable Speed 5.000-30.000 RPM, Bluetooth
98% match

Dremel 8260 Cordless Rotary Tool, 12V 3Ah Lithium-Ion Battery - Multi Tool Kit with 5 Accessories, Brushless Motor, Electronic Feedback, Variable Speed 5.000-30.000 RPM, Bluetooth

Dremel

Out of Stock 27 Jan 2026
Dremel 8260 Cordless Rotary Tool, 12V 3Ah Lithium-Ion Battery - Multi Tool Kit with 65 Accessories + 5 Attachments, Brushless Motor, Electronic Feedback, Variable Speed 5.000-30.000 RPM, Bluetooth
98% match

Dremel 8260 Cordless Rotary Tool, 12V 3Ah Lithium-Ion Battery - Multi Tool Kit with 65 Accessories + 5 Attachments, Brushless Motor, Electronic Feedback, Variable Speed 5.000-30.000 RPM, Bluetooth

Dremel

Out of Stock 29 Jan 2026
Dremel 4250 Multi-Tool
98% match

Dremel 4250 Multi-Tool

Dremel

Out of Stock 27 Jan 2026
Dremel 3200 Rotary Tool 130W, Multitool Kit with 1 Flexible Shaft Attachment, 90 Accessories, Variable Speed 10.000-35.000 RPM for Cutting, Carving, Sanding, Polishing, Routing, Grinding
98% match

Dremel 3200 Rotary Tool 130W, Multitool Kit with 1 Flexible Shaft Attachment, 90 Accessories, Variable Speed 10.000-35.000 RPM for Cutting, Carving, Sanding, Polishing, Routing, Grinding

Dremel

£71.19 29 Jan 2026
HYCHIKA Mini Cordless Rotary Tool Kit - 77PCS Accessories for Drilling, Sanding, Polishing, Engraving,3.6V Multi Tool with Variable Speed,Type-C Charging,Ideal for DIY fine Work,Etching, Woodworking
97% match

HYCHIKA Mini Cordless Rotary Tool Kit - 77PCS Accessories for Drilling, Sanding, Polishing, Engraving,3.6V Multi Tool with Variable Speed,Type-C Charging,Ideal for DIY fine Work,Etching, Woodworking

HYCHIKA BETTER TOOLS FOR BETTER LIFE

£16.99 27 Jan 2026
Dremel 4250 Rotary Tool 175 W, Multitool Kit with 35 Accessories, Dremel Flex-Shaft (225) and Dremel Rotary Tool Holder (2222) with Adjustable Height
97% match

Dremel 4250 Rotary Tool 175 W, Multitool Kit with 35 Accessories, Dremel Flex-Shaft (225) and Dremel Rotary Tool Holder (2222) with Adjustable Height

Dremel

£124.87 29 Jan 2026
Dremel 4000 Rotary Tool 175 W, Rotary Multi Tool Kit with 6 Attachments 128 Accessories Variable Speed 5000-35000 rpm for Cutting, Carving, Sanding, Drilling, Polishing, Routing, Sharpening, Grinding, F0134000KF
97% match

Dremel 4000 Rotary Tool 175 W, Rotary Multi Tool Kit with 6 Attachments 128 Accessories Variable Speed 5000-35000 rpm for Cutting, Carving, Sanding, Drilling, Polishing, Routing, Sharpening, Grinding, F0134000KF

Dremel

Out of Stock 29 Jan 2026
Dremel 8240 5/65 Cordless 12V Rotary Tool 2Ah Battery, Multitool kit with 2 Batteries, 5 Attachments, 1 Platinum Box, 65 Accessories for Cutting, Engraving, Sanding, Polishing, Grinding, Drilling
97% match

Dremel 8240 5/65 Cordless 12V Rotary Tool 2Ah Battery, Multitool kit with 2 Batteries, 5 Attachments, 1 Platinum Box, 65 Accessories for Cutting, Engraving, Sanding, Polishing, Grinding, Drilling

Dremel

£161.19 01 Feb 2026
Greenworks 24V Cordless Brushless 45Nm Drill Driver, Lightweight, LED Work Light,18+1 Clutch Without USB-C Battery and Charger DD345
97% match

Greenworks 24V Cordless Brushless 45Nm Drill Driver, Lightweight, LED Work Light,18+1 Clutch Without USB-C Battery and Charger DD345

Greenworks

£58.33 22 Mar 2026
Dremel 8150 Cordless Brushless Multi Tool, Rotary Tool Kit 7.2V 2Ah USB-C Rechargeable, 20 Accessories, Variable Speed 5,000-30,000 RPM, LED Light, Cutting, Sanding, Carving, Grinding
97% match

Dremel 8150 Cordless Brushless Multi Tool, Rotary Tool Kit 7.2V 2Ah USB-C Rechargeable, 20 Accessories, Variable Speed 5,000-30,000 RPM, LED Light, Cutting, Sanding, Carving, Grinding

Dremel

£68.00 20 Apr 2026
Dremel 4250 Rotary Tool 175 W, Multitool Kit with 3 Attachments 45 Accessories, 175W Motor with Electronic Feedback, Variable Speed 5.000-35.000 RPM
97% match

Dremel 4250 Rotary Tool 175 W, Multitool Kit with 3 Attachments 45 Accessories, 175W Motor with Electronic Feedback, Variable Speed 5.000-35.000 RPM

Dremel

£122.76 18 Mar 2026
Dremel 4250 Tool 175W - 5,000-35,000 RPM, 6 Attachments, 128 Bits
97% match

Dremel 4250 Tool 175W - 5,000-35,000 RPM, 6 Attachments, 128 Bits

Dremel

£187.00 28 Jan 2026
Dremel 8240 Cordless Rotary Tool 12V 2Ah Battery - 5,000-35,000 RPM
97% match

Dremel 8240 Cordless Rotary Tool 12V 2Ah Battery - 5,000-35,000 RPM

Dremel

£104.99 27 Jan 2026
DEWALT DCM565N-XJ 18V XR Brushless 30cm Chainsaw & DCS391N-XJ XR 165 mm Circular Saw-Bare Unit, 9 W, 18 V, Yellow/Black
97% match

DEWALT DCM565N-XJ 18V XR Brushless 30cm Chainsaw & DCS391N-XJ XR 165 mm Circular Saw-Bare Unit, 9 W, 18 V, Yellow/Black

DEWALT

£288.50 05 Feb 2026
Dremel 4250 Rotary Tool Kit - 175W Multitool with 35 Accessories
97% match

Dremel 4250 Rotary Tool Kit - 175W Multitool with 35 Accessories

Dremel

£91.00 16 Feb 2026
Dremel 4250 Rotary Tool 175W - 5,000-35,000 RPM with 45 Accessories
97% match

Dremel 4250 Rotary Tool 175W - 5,000-35,000 RPM with 45 Accessories

Dremel

£149.36 18 Mar 2026
Dremel 880 12V Lithium-Ion Battery, LI-ION Battery Pack for Dremel Rotary Tools 8200, 8220, Black, (26150880JA)
97% match

Dremel 880 12V Lithium-Ion Battery, LI-ION Battery Pack for Dremel Rotary Tools 8200, 8220, Black, (26150880JA)

Dremel

£49.00 06 Feb 2026
Dremel 3000 Rotary Tool 130W Multi Tool Kit with 5 Accessories and Flexible Shaft for Grinding, Sanding, Drilling, Carving on Wood, Glass
97% match

Dremel 3000 Rotary Tool 130W Multi Tool Kit with 5 Accessories and Flexible Shaft for Grinding, Sanding, Drilling, Carving on Wood, Glass

Dremel

Out of Stock 19 Feb 2026
Dremel 8240 Cordless Rotary Tool 12V 2Ah Lithium-ion Battery, Multitool Kit with 3 Attachments, 45 Accessories, Variable Speed 5.000-35.000 RPM and Quick Charge Time
97% match

Dremel 8240 Cordless Rotary Tool 12V 2Ah Lithium-ion Battery, Multitool Kit with 3 Attachments, 45 Accessories, Variable Speed 5.000-35.000 RPM and Quick Charge Time

Dremel

£142.95 28 Jan 2026
Dremel 8250 12V Cordless Rotary Tool 5.000-30.000 RPM Brushless Multitool kit with Dremel Box, 65 Accessories, 5 Attachments 2 Battery+Charger for Grinding, Drilling, Routing, Grout Removal, Engraving
97% match

Dremel 8250 12V Cordless Rotary Tool 5.000-30.000 RPM Brushless Multitool kit with Dremel Box, 65 Accessories, 5 Attachments 2 Battery+Charger for Grinding, Drilling, Routing, Grout Removal, Engraving

Dremel

£214.99 02 Feb 2026
DEWALT 18V XR Brushless 1/4 in. (8mm) Compact Router, Tool Only, DCW604NT-XJ
97% match

DEWALT 18V XR Brushless 1/4 in. (8mm) Compact Router, Tool Only, DCW604NT-XJ

DEWALT

£269.89 17 Mar 2026
DeWalt DCS334N 18V XR Cordless Brushless Top Handle Jigsaw with Case (Inlay not Included)
97% match

DeWalt DCS334N 18V XR Cordless Brushless Top Handle Jigsaw with Case (Inlay not Included)

DEWALT

£217.99 31 Jan 2026
Worx 8V Rotary Tool WX106 - USB Charge, Variable Speed, 23pcs
97% match

Worx 8V Rotary Tool WX106 - USB Charge, Variable Speed, 23pcs

WORX

£53.99 28 Jan 2026
Ecarke Milwaukee 18V Li-ion Battery Multifunction Tool 6 Adjustable Speeds Brushless Motor for Removing, Scratching, Cutting with 23 Accessories (Batteries Not Included)
97% match

Ecarke Milwaukee 18V Li-ion Battery Multifunction Tool 6 Adjustable Speeds Brushless Motor for Removing, Scratching, Cutting with 23 Accessories (Batteries Not Included)

Ecarke

Out of Stock 06 Feb 2026