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Dremel 8240 Variable speed 12-volt 2 -Amp Multipurpose Cordless Rotary Tool Kit ( Battery Included and Charger Included )

Name: Dremel 8240 Variable speed 12-volt 2 -Amp Multipurpose Cordless Rotary Tool Kit ( Battery Included and Charger Included )
Brand: Dremel
SKU: 5013253853
Price: 79 USD
Availability: InStock
Rating: 4.7 (282 reviews)

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4.7

282

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Tue, Sep 15

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This Item Is Featured In

Dremel Blueprint Cordless Drill and Multipurpose Cordless Rotary Tool

Dremel Blueprint Complete Bundle

Dremel 8240 Cordless 12V Variable Speed Rotary Tool with 5 Accessories + 160-Piece Accessory Kit

Dremel Blueprint Cordless Multi-saw Kit with Multipurpose Cordless Rotary Tool (Batteries/Charger Included)

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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.

High power: tested to withstand the most demanding applications, the 8240 has the power to perform
Innovative design maximizes comfort and control allowing continuous performance for extended working sessions
12V, 2.0Ah high performance battery: enhanced technology provides exceptional power
Maximum versatility to perform the widest range of applications, compatible with all Dremel rotary accessories and attachments
Comfortable rubber soft grip for easy handling and superior control
Ventilation openings for smooth, cool and quiet operation
Advanced technology for optimum battery life, runtime and power
Variable speed from 5,000 – 35,000 RPM for maximum control and precision
LED battery life indicators indicates remaining battery life before a recharge is needed

General
Sub-Brand	Blueprint	Case Type	Soft
Speed Type	Variable speed	Chuck Type	Keyed
Bare Tool	No	Series Name	8240
Application	Multipurpose	Total Number of Pieces	11
Battery Voltage	12-volt

Dimensions
Chuck Capacity	1/8-in

Features
Maximum Speed (RPM)	35000	Number of Batteries Included	1
Number of Attachments Included	0	Charger Included	Yes
Brushless	No	Battery Included	Yes
Minimum Speed (RPM)	5000	Kit	Yes
Maximum Amperage	2	Cordless	Yes
Number of Accessories Included	5

Warranty
Warranty	2-year limited

Certifications
CA Residents: Prop 65 Warning(s)	No

Miscellaneous
UNSPSC	27112700

Check out the Best Selling Rotary Tools on Lowes.com

Review

4.7 out of 5

282 Reviews

96% Recommend this product

Ratings may include incentivized customer reviews.

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+ 11

What Customers Are Saying

Customers overwhelmingly praise this cordless rotary tool for its exceptional versatility and powerful performance. The cordless design is celebrated as the defining advantage, enabling greater mobility and easier use in tight spaces compared to corded models. Reviewers consistently highlight impressive battery life that exceeds expectations, with many completing multiple projects on a single charge. The variable speed control allows precise adjustments for delicate tasks like nail trimming or engraving. Build quality is described as heavy duty and well-made, with an ergonomic design featuring a pencil grip indentation. Compatibility with standard accessories is singled out as a major strength. A few mention wishing for more included bits or higher torque, but these concerns are vastly outweighed by overwhelming positive sentiment.

Customer review summary generated by AI, including incentivized reviews.

282 Customer Reviews

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Does the job

Would Recommend

Worked well on cutting plastic and was comfortable to use.

Charham2September 6, 2026
Verified Purchaser

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Great build quality and torque.

Bought this from Lowes couple of months ago and I’m really impressed by this product. Enough torque even for resurfacing the calipers on my car. Definitely recommend it.

StrofsSeptember 5, 2026
Verified Purchaser

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8 Questions

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This webpage on Lowes shows a "Buy one get one" ($49.00 battery) deal on this model, if you purchase at the sale of $79.00 How do you ensure the "EXTRA" battery is included?

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COMPARE PRODUCTS

		Name	Current Item Dremel8240 Variable speed 12-volt 2 -Amp Multipurpose Cordless Rotary Tool Kit ( Battery Included and Charger Included )
		Ratings	282
		Application	Multipurpose
		Speed Type	Variable speed
		Kit
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	267	101	51	361	311	102	66	56
Multipurpose	Multipurpose	Multipurpose	Multipurpose	Multipurpose	Multipurpose	Cutting	Cutting	Cutting
Variable speed	Variable speed	Variable speed	Variable speed	Variable speed	Variable speed	1-speed	1-speed	1-speed
						No (tool only)		No (tool only)