DEWALT DW089LG Green Laser Level Review

By Bruce RiversLast update: 2024-04-18

For any contractor or builder who wants to achieve the perfect construction, accuracy is always the key. And when it comes to projects and tasks that require high precision, laser levels, especially those that can self-level, are there to help one step up his work.

With laser levels, you can achieve the highest accuracy while skipping all the guesswork that is likely to happen if you use old-time bubble levels or string lines.

However, as there are a wide variety of laser levels built specifically for construction, getting the best self leveling laser level for your job might be daunting and challenging.

DEWALT DW089LG Green Laser Level ReviewDEWALT 12V MAX Line Laser, 3 X 360, Green (DW089LG)

Considering that, we have conducted our research to offer you this detailed review on one of the best laser levels on the current market, DEWALT 12V MAX Line Laser, 3 X 360, Green (DW089LG).

DEWALT DW089LG Laser Level Summary

DEWALT DW089LG 12V MAX Line Laser, 3 X 360, Green Review
  • Features
  • Quality
  • Price
Review Summary
  • Laser Color: Green

  • Number of beams: 3 lines

  • Visibility: 100 feet

  • Range with Detector: 165 feet

  • Accuracy: Laser lines: ± 1/8 at 30 ft

  • Self-leveling range: ±5 degrees

  • Laser Class: 2

  • IP Rating: IP65

  • Power supply: 12V Lithium-Ion Rechargeable battery

  • Warranty: 3-year limited warranty

  • Weight: 8.23 pounds

  • Dimensions: 6.13” x 17.75” x 12.5”

  • Top Features: Three rotary beams with 360-degree coverage for quick full room layout, Magnetic bracket for a secure grip onto metal surfaces, Green laser beams for optimized visibility, Durability with DeWALT GUARANTEED TOUGH®.

Our Rating
About DeWALT

Been around since 1922, DeWALT has been one of the best laser level brands in power tools and trusted by many professionals worldwide.

Striving to provide the world with premium solutions, DeWALT offers a wide range of tools designed for the highest accuracy and optimized efficiency, including line laser levels, spot laser levels, rotary laser levels, and optical levels.

With these innovative products, DeWALT accommodates all construction demands and requirements, ensuring everyone has perfect applications.

Benefits & Special Features of DEWALT DW089LG

The DeWALT 12V MAX Line Laser, three lines x 360, Green (DW089LG) is arguably the best green line laser level in the market. With its powerful mechanism and high accuracy guaranteed, this tool will be a great piece of equipment for anyone, especially builders or contractors who continuously work at construction sites.

Superior Full Room Layout Capabilities

DEWALT DW089LG Green Laser Level ReviewDEWALT DW089LG 12V MAX Line Laser, 3 X 360

The most significant factor that makes this laser outstanding is its ability to project three bright laser lines at 360-degree consistently.

Once activated, the tool emits three 360-degree planes, one vertical and two horizontal lines, 90-degree with each other. This feature is ideal for a quick layout setup from a single initial point.

All these three lines can self-level to save users the time and hassle of calculating a correct calibration. This DW089LG model will enhance your efficiency by taking your work to an excellent level while taking away all the guesswork, which often leads to costly errors.

If you are someone who does the layout and aligning tasks on a daily basis, you’d definitely love this laser level for its versatility and clear reference lines.

High Visibility

The DeWALT DW089LG level projects bright green laser lines that are stereotypically four times brighter than those levels with red beams.

These laser lines have a working range of up to 100 feet with an accuracy of ± 1/8 at 30 feet, offering users an extensive range to tackle various applications, both indoors and outdoors.

Moreover, the tool features an integrated pulse mode so you can easily pair the laser level with a receiver for detecting line, providing full laser brightness, and extending the working range.

Secure Mounting for Different Uses

DEWALT DW089LG Green Laser Level ReviewDEWALT 12V MAX Line Laser, 3 X 360, Green (DW089LG)

The DeWALT cross-line laser comes with an integrated magnetic bracket, allowing users to affix the tool on most metal surfaces like metal tracks, brackets, or frames.

This bracket can also swivel 360 degrees on its mount for ultimate setup on various surfaces simultaneously. The tool also comes with a standard ¼-inch and ⅝-inch thread for tripod and other brackets, offering you variant mounting options.


Unlike the majority of laser levels with IP54 material, this DeWALT DW089LG is made of IP65 rated material. This type of material offers maximum protection as it is dust-tight and water-resistant, which protects the tool completely from dust and helps it withstand pressurized water spray.

The tool locking the pendulum when switched off is another advantage. It helps protect the pendulum from strong bumps and impacts during transport, preserving the accuracy of the self-leveling mechanism.

An over-molded housing will add up to the durability of this laser level, making it one of the most durable and jobsite-tough for construction work.

Long-lasting Battery

DEWALT DW089LG Green Laser Level Review

Accepting the standard 12V Lithium-Ion battery that is rechargeable, this DeWALT DW089LG offers users a long runtime and ease of use.

You can simply charge the battery, might be overnight, to have a long working time without worrying about interruption due to drained battery.

Drawbacks of DEWALT DW089LG

Despite its versatility and powerful laser beams, the DeWALT DW089LG is a giant-size compared to other laser levels. It is also more expensive, making it out of reach for DIY-ers or homeowners with a limited budget.

Pros & Cons of DEWALT DW089LG

  • Sturdy, built-to-last construction

  • Rechargeable battery ensuring no downtime

  • Pendulum locking mechanism to protect the mechanism and preserve high accuracy

  • 360-degree plane projection comes handy in various applications.

  • Quite bulky in size

  • Since it is a green laser level, it has a pretty high price tag.


Since this laser level projects green laser beams, it is highly advisable for users to be careful when using the tool. Always wear eye protection and avoid placing the tool in a position that might cause people to intentionally or unintentionally stare into the beams, preventing severe eye injuries that could happen.


The DEWALT DW089LG is preferably the top 360-degree laser level for construction work.

If you are a contractor or builder who works at construction sites day by day, this laser level might be far beyond your expectations. For all of its advantages, this DW089LG will eventually be your favorite power tool for perfect alignment and leveling results.

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