How long does it take to fully charge the Dremel 8240?

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.

How long does a full battery charge last?

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.

The Battery Indicator light shows three flashing lights, what does this mean?

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.

What’s the difference between the Dremel 8220 and the 8240?

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.

What’s the main difference between the Dremel 8250 and the 8240?

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.

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Dremel 8240 Cordless Rotary Tool

Product ID: 658372320

Details

Brand
Dremel
Colour
black
Power Source
Battery
Recommended Uses For Product
Cutting
Voltage
12 Volts

⚡12V / 2AH Lithium-Ion power

🔄5,000-35,000 RPM variable speed

🛠️EZ Twist Nose Cap for quick accessory swaps

€ 463.24

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Description

⚡ Power Meets Precision: The Ultimate Cordless Tool for the Modern Maker

CORDLESS POWERHOUSE - Unleash up to 35,000 RPM with a long-lasting 12V lithium-ion battery—work anywhere, anytime without limits.
ERGONOMIC 360 GRIP - Designed for all-day comfort and precision control, so your projects never suffer from fatigue.
SMART BATTERY MANAGEMENT - LED indicators keep you in the know on battery life, while ventilation ensures cool, quiet operation during marathon sessions.
FAST TRACK ACCESSORY CHANGES - Patented EZ Twist Nose Cap lets you switch tools in seconds—no wrench, no hassle, just pure productivity.
VERSATILITY AT YOUR FINGERTIPS - Cut, sand, grind, and sharpen with full compatibility across all Dremel accessories—one tool, endless possibilities.

The Dremel 8240 Cordless Rotary Tool combines a powerful 12V/2AH lithium-ion battery with a sleek ergonomic design, delivering variable speeds from 5,000 to 35,000 RPM. Its patented EZ Twist Nose Cap enables quick accessory changes, while LED battery indicators and ventilation ensure efficient, uninterrupted use. Compatible with all Dremel attachments, this compact, portable tool is engineered for professionals and DIY enthusiasts seeking cordless freedom without sacrificing performance.

Specifications

ASIN	B09SKFVSMZ
Best Sellers Rank	#114,192 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #4,804 in Industrial Power Tools
Brand Name	Dremel
Colour	black
Country of Publication	USA
Customer Reviews	4.6 4.6 out of 5 stars (2,324)
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)
Number of Items	1
Other Special Features of the Product	Compact, Cordless, Por, Variable Speed
Power Source	Battery Powered
Recommended Uses For Product	Cutting
Style Name	Original Kit
UPC	080596057336
Unit Count	1.0 Count
Voltage	12 Volts

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€ 463.24

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Greece.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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