Kobalt KHB 3040-06 - 40V 480 CFM Cordless Blower
The Kobalt KHB 3040-06 is a cordless handheld leaf blower delivering up to 480 CFM and 110 MPH. It is powered by a 3.0Ah 40V battery. (Read full specs)
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Description
Zoom on the Kobalt KHB 3040-06
The Kobalt KHB 3040-06
The Kobalt KHB 3040-06 is a cordless handheld blower that is suited for homeowners with a typical home yard ranging from about a quarter to half an acre.
Its maximum output is 480 CFM of air volume and 110 MPH of air speed. To put it simply, it handles a limited amount of leaves and debris on a small lawn or garden area, suitable for light, occasional clearing.
This model comes with a 40V brushed motor, designed for cordless use and easy maneuvering. A 3.0Ah battery is included, giving up to 20 minutes of runtime on a full charge.
Users seeking ease of use will appreciate the KHB 3040-06's variable speed settings for precise airflow adjustment and cruise control for consistent operation.
With a bare tool weight of 5.8 lbs and 7.5 lbs with the battery, this handheld unit can be guided with one hand to direct airflow where needed.
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The Kobalt KHB 3040-06's performance versus other blowers
The following charts are provided to give you an idea how the key specs of the Kobalt KHB 3040-06 compare with handheld leaf blowers of similar voltage (between 36 and 48V).
- In its category of cordless handheld blowers in the 36 to 48V range, the Kobalt KHB 3040-06 delivers an average bare tool weight build at 5.8 lbs. Should weight be a deciding factor, the Black+Decker LSW40C is worth a look at just 2.4 lbs the bare tool.
- Upon exiting the nozzle, the air can reach speeds of up to 110 MPH, which is on the lower end for battery-operated handheld blowers between 36 and 48V. For the fastest air speed in this category, you may want to consider the Husqvarna 350iB, which can expell air at a velocity that can reach 200 MPH.
- Its air volume, rated at 480 CFM, is typical among cordless handheld blowers with a comparable voltage. If air volume is important to you, the Husqvarna 350iB, with 800 CFM, could be in your good books.
- Autonomy-wise, with up to 20 minutes of autonomy on a full charge, the KHB 3040-06 is on the low end when compared with other cordless handheld units of similar voltage. To enjoy the best possible autonomy in this category, you could have a look at the Makita CBU01Z which offers up to 300 minutes of runtime.
- Because larger batteries naturally increase runtime, it can be helpful to consider runtime efficiency, a measure of how effectively a blower uses the energy available. The Kobalt KHB 3040-06 shows relatively low runtime efficiency, providing fewer minutes of operation for each unit of battery power. If you are focused on getting more use per charge, the SKIL BL0460C-11 offers the highest runtime efficiency, at 0.75 minutes per Wh.
The bottom line
- Cruise control
- 5 year (limited) warranty
- Decent bare tool weight (5.8 lbs)
- Decent CFM (480 CFM)
- Brushed motor
- Low MPH (110 MPH)
- Low autonomy (20 mins)
- Low power efficiency
Do you own the Kobalt KHB 3040-06 and agree (or disagree) with these strengths and weaknesses?
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Features and Specifications
| Type | Cordless |
|---|---|
| Handling | Handheld |
| Air volume | Up to 480 CFM |
| Air speed | Up to 110 MPH |
| Motor type | Brushed |
|---|---|
| Battery system | 40V Li-ion |
| Battery capacity | 3.0Ah (120Wh) |
| Autonomy | 20 mins |
| Speed settings | Variable |
| Battery included | 1 x 3.0Ah |
|---|---|
| Cruise control | Yes |
| Weight (w/ battery) | 7.5 lbs |
|---|---|
| Weight (tool only) | 5.8 lbs |
| Warranty | 5 years |
We've taken extra care to research and verify each of the specifications above. That said, occasional mistakes or omissions are still possible. If you spot any missing or inaccurate information, feel free to suggest a correction so we can address it. For full technical details on the Kobalt KHB 3040-06, the user manual is available here (opens in a new tab).
About Kobalt
Kobalt is an American brand launched in 1998. Kobalt is the product of a partnership between Lowe’s, a leading seller of home improvement and outdoor products, and J.H. Williams, which is one of Lowe’s primary manufacturers. As one of Lowe’s primary outdoor equipment brands, Kobalt has positioned itself to be a major competitor of Craftsman, Husky, and other similar popular brands.
Warranty Information
The Kobalt KHB 3040-06 is covered under a warranty for up to 5 years. This warranty may not cover all parts of the blower.
For more information about the warranty of Kobalt blowers, please consult Kobalt's warranty policies (opens in a new tab). Alternatively, you can also contact their Customer Support: 1-888-3-KOBALT (888-356-2258).
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User Reviews
Replacement parts are hard to locate on my Kobalt leaf blower. The battery clip broke on my Kobalt leaf blower model# 3040-60. Where do I go to obtain a replacement battery clip holder?