Dremel
Dremel 8240-5 12V Cordless Rotary Tool Kit
- Maximum Rotational Speed: 35000 rpm
- Minimum Speed: 5000 rpm
- Power Source: Battery
- Manufacturer Warranty Description: Limited 2 Years
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
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ASIN: B09SKFVSMZModel: 8240Category: Woodworking Routers
Overview
Dremel 8240 - a black woodworking router.
Specifications
| Brand | Dremel |
|---|---|
| Model | 8240 |
| Dimensions & fit | |
| Item Weight | 1.5 poundslower than 78% of 125 woodworking routers |
| Item Dimensions | 10 × 2 × 2.4 inches |
| Capacity & performance | |
| Maximum Rotational Speed | 35000 rpmhigher than 91% of 108 woodworking routers |
| Minimum Speed | 5000 rpm |
| Power & efficiency | |
| Power Source | Battery |
| Voltage | 12 voltslower than 76% of 101 woodworking routers |
| Battery Average Life | 120 minutes |
| Construction & materials | |
| Color | Black |
| Included components | |
| Unit Count | 1 |
| Included Components | 8240, B815-01 2.0Ah Battery, GAL12V-20 Charger And 5 Accessories |
| Warranty & support | |
| Manufacturer Warranty Description | Limited 2 Years |
| Other details | |
| Number Of Batteries | 1 Lithium Ion batteries required. (included) |
| Number Of Items | 1 |
| Item Type Name | Rotary Tools |
| Style Name | Industrial |
| Other Special Features Of The Product | Compact, Cordless, Variable Speed |
| Recommended Uses For Product | Deburring, Grinding, Polishing, Sanding |
| Item Highlight | Comfort Grip, Variable Speed, Includes 2AH Battery Pack, Charger, 5 Rotary Tool Accessories, Wrench & Carry Bag |
Closest rivals on specs
2836-20 18V Oscillating Multi-Tool- Voltage 12 vs 18 volts (-33%)
- Item Weight 1.5 vs 1 pounds (+50%)
DEWALT DCS356D1 20V MAX XR Oscillating Multi-Tool Kit- Voltage 12 vs 20 volts (-40%)
- Item Weight 1.5 vs 2.3 pounds (-35%)