4th of July
The Kobalt KLB 1040A-03 is a cordless handheld leaf blower delivering 520 CFM at 120 MPH. It features a 4 Ah 40 V Li-ion battery. (Read full specs)
Lowe's 
eBay | Price history for the Kobalt KLB 1040A-03 | |
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| Latest updates:
Since: January 10, 2022 |
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Page Content
Features and Specifications
| Type | Cordless |
|---|---|
| Handling | Handheld |
| CFM | Up to 520 |
| MPH | Up to 120 |
| Blowing Force | N/A |
| Brushless | Yes |
|---|---|
| Voltage | 40 V |
| Speed settings | Variable |
| Battery | Li-ion |
|---|---|
| Autonomy | N/A |
| Cruise control | Yes |
| Vacuum | No |
| Battery included | 1 |
|---|---|
| Weight (w/ battery) | 12.9 lbs |
| Weight (tool only) | 9.6 lbs |
| Noise rating | N/A |
| Warranty | 5 years |
Unlike many websites, we did our best to research each of the specs above. That being said, we are not immune to making the occasional mistake or omission. Should you notice any missing or incorrect values, don't hesitate to suggest improvements so we can address the issue. Should you wish more detailed specs on the Kobalt KLB 1040A-03, the user manual is available here (opens in a new tab).
Description
Overview of the Kobalt KLB 1040A-03
The Kobalt KLB 1040A-03
- Power: The Kobalt KLB 1040A-03 can force 520 cubic feet of air per minute (CFM) from its nozzle at a maximum speed of 120 MPH.
- Power delivery: Since the device is powered by a brushless, battery-operated motor, it doesn’t require to be plugged in and therefore, it allows superb freedom of movement.
- Battery: The Kobalt KLB 1040A-03 is powered by an easy-to-recharge 4 Ah 40 V Li-ion battery (1 battery included).
- Handling: It’s handheld, so naturally it’s easier to handle and carry than larger leaf blowers, such as backpack models or walk-behinds. However, for a cordless handheld blower, the Kobalt KLB 1040A-03 is heavier than most, weighing 12.9 lbs.
- Speed Settings: With its variable speed settings, the Kobalt KLB 1040A-03 allows you to precisely control its air output. In addition, the blower is also equipped with cruise control, with which the user can easily maintain the selected settings.
The Kobalt KLB 1040A-03's performance versus other blowers
The following charts are provided to give you an idea how the key specs of the Kobalt KLB 1040A-03 compare with similar leaf blowers.
- The Kobalt KLB 1040A-03 expels air at speeds up to 120 MPH, making it standard in terms of air speed for battery-operated handheld blowers. If you wish to benefit from air expelled at the fastest possible speed, the Makita XBU01PT and its 208 MPH could be an option to consider.
- The KLB 1040A-03 is powerful, with an airflow rating of 520 CFM (cubic feet per minute). This is certainly on the high end compared to other cordless handheld blowers. If air volume is important to you, the CAT DG651, with 800 CFM, could be in your good books.
Price comparison
As you can see from this interactive chart, when compared to other cordless blowers, the Kobalt KLB 1040A-03 is on the average side of the price range.
Therefore, this blower nicely fits in the expected budget for this kind of product.
The bottom line
- In the expected price range
- Brushless motor
- Cruise control
- 5 year (limited) warranty
- High CFM (520 CFM)
- Decent MPH (120 MPH)
- Quite heavy (12.9 lbs)
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 KLB 1040A-03 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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