3 x 360 Green Laser

Features

  • Three 360° green cross-line beams for full-room coverage
  • Accuracy ±1/8 in. at 30 ft
  • Fine-adjustment knob for precise positioning
  • Runs approximately 10 hours on a 20V 2.0Ah battery (longer with higher-capacity batteries)
  • Integrated magnetic pivoting base with 1/4 in-20 and 5/8 in-11 tripod threads
  • IP54 dust and splash resistance (applies to tool, not battery or charger)
  • Overmolded housing for impact protection
  • Compatible with a detector (sold separately) to extend usable range
  • Kit includes storage case and mounting accessories

Specifications

Battery Capacity (Ah) 2
Battery Run Time (Hrs) 10
Battery Source Rechargeable Li‑Ion
Battery Voltage (V) 20
Housing Color Yellow
Battery Included Yes
Set Yes
Laser Accuracy ±1/8 in @ 30 ft
Laser Color Green
Beam Type Cross line
Projection 3 x 360°
Number Of Batteries Included 1
Number Of Beams 3
Number Of Pieces 6
Visible Range (Without Detector) 230 ft (70 m)
Max Range (With Detector) 330 ft (100 m) (with detector sold separately)
Ip Rating IP54 (tool only)
Tripod Threads 1/4 in-20 and 5/8 in-11
Includes Laser; 20V 2.0Ah battery; charger; target card; drop-ceiling bracket; TSTAK-compatible case; user manual
Warranty 3 year limited warranty; 1 year free service; 90 day satisfaction guarantee

A 3 x 360° green cross-line laser designed for layout and alignment tasks. Intended for use with a 20V battery platform, it provides ±1/8 in accuracy at 30 ft and offers a visible range of about 230 ft (up to 330 ft when used with a detector). It includes a fine-adjustment control for positioning and is rated IP54 for dust and splash resistance (applies to the laser unit only). The kit contains the laser, one 20V 2.0Ah battery, a charger, a target card, a drop-ceiling bracket, a TSTAK-compatible case, and a user manual.

Model Number: DCLE34030G
View Manual

DeWalt 3 x 360 Green Laser Review

4.6 out of 5

Navigating the intricacies of construction projects often boils down to the tools at your disposal. Recently, I had the opportunity to integrate the DeWalt 20V MAX XR 3 x 360 Green Laser Kit into my workflow, and it’s safe to say it has significantly impacted my efficiency and precision.

The first thing that struck me about this laser level is its impressive accuracy. Being accurate within 1/8 inch at 30 feet, it immediately set a new standard for my expectations. Whether I was aligning cabinets or setting up floor joists, the laser provided a reliable reference that eliminated any guesswork. This level of precision is crucial for maintaining consistency across projects, especially in environments where even minor deviations can lead to significant issues down the line.

One of the standout features for me is the fine adjustment knob. This addition may seem minor, but in practice, it’s transformative. It allows for precise positioning without the need for constant manual adjustments, which can be both time-consuming and frustrating. The knob ensures that I can quickly and accurately find my mark, reducing the time spent on each task and increasing overall productivity.

The brightness of the green laser is another highlight. I’ve used it in various settings, including a building with a 40-foot ceiling and ample sunlight, and the visibility remained uncompromised. This makes it a versatile tool, suitable for both indoor and outdoor applications. The laser’s visibility extends up to 230 feet, with a maximum detector range of 330 feet, ensuring it can handle larger projects with ease.

In terms of power, the 20V MAX battery platform is a game changer. The kit includes a 2 Ah Li-Ion battery, which provides up to 10 hours of runtime. This is a substantial improvement over my previous laser level that relied on AA batteries, which frequently needed replacements. The compatibility with other 20V MAX tools in the DeWalt series adds to its convenience, offering a seamless transition between different tools and tasks.

Durability is another area where this laser level excels. With an IP54 rating for debris and water resistance, it’s built to withstand the rigors of job sites. The overmolded case adds an extra layer of protection, ensuring the tool remains functional even in less-than-ideal conditions. This is particularly important for those of us who work in dynamic environments where tools are subject to knocks and drops.

However, the tool isn’t without its drawbacks. The laser line is relatively thick, approximately 1/8 to 3/16 inch. While this thickness is manageable, there are instances where a thinner line would be more beneficial, especially for highly detailed tasks. Additionally, the tool and its case are quite bulky. This can make transportation and setup in confined spaces a bit challenging. Despite these minor inconveniences, the overall functionality and performance of the laser level largely outweigh these issues.

One aspect that I found particularly useful is the integrated magnetic pivoting base. It’s compatible with tripods and various mounting options, which adds to its versatility. The magnets are incredibly strong, providing a stable and secure hold, whether attached to a metal surface or mounted on a tripod. This feature has proven invaluable during tasks like installing tile backsplashes or aligning fence lines.

In terms of setup, the DeWalt laser level is straightforward. It’s easy to select the desired plane and make necessary adjustments. This user-friendly design means less time spent on setup and more time on actual work. The laser level’s self-leveling feature further simplifies the process, ensuring accurate results without the need for constant manual recalibrations.

While my experience with the DeWalt laser level has been largely positive, it’s important to acknowledge that there have been reports of some units facing calibration issues out of the box. I recommend double-checking the calibration before starting any major project to avoid potential setbacks. Additionally, some users have encountered issues with the battery not supplying power after a few uses. Although I haven’t experienced this personally, it’s worth keeping an eye on and ensuring you have a robust warranty in place.

Speaking of warranties, DeWalt offers a 3-year limited warranty, a 1-year free service, and a 90-day money-back guarantee. This provides a level of assurance and peace of mind, knowing that any issues can be addressed without significant out-of-pocket expenses.

In conclusion, the DeWalt 20V MAX XR 3 x 360 Green Laser Kit is a powerful and reliable tool that has proven to be invaluable in my construction projects. Its accuracy, brightness, and user-friendly features make it a go-to tool for a variety of tasks. While it does have some minor drawbacks in terms of line thickness and bulkiness, these are easily overshadowed by its overall performance and convenience.

I would highly recommend this laser level to both professionals and DIY enthusiasts alike. Its precision, durability, and ease of use make it a worthwhile investment that can significantly enhance the quality and efficiency of your projects. Whether you’re aligning cabinets, setting up floor joists, or installing tile backsplashes, this laser level is sure to make your tasks easier and more accurate.



Project Ideas

Business

Laser-Perfect Art & TV Mounting Service

Offer a premium, fast-turn gallery wall and TV mounting service. Use the 3 x 360° planes to establish consistent heights across rooms, align multiple frames, and ensure TVs are perfectly level. Sell packages (single wall, multi-room, whole-home). Include photo documentation and a satisfaction guarantee leveraging the tool’s ±1/8 in @ 30 ft accuracy.


Trim, Wainscoting, and Feature Wall Layout

Specialize in layout for crown, chair rail, picture frame molding, shiplap, and slat walls. The continuous horizontal plane gives perfectly consistent heights, while vertical planes keep stiles plumb around corners. Price by linear foot or room; upsell design templates and paint/finish options.


Tile and Backsplash Prelayout Marking

Provide a snap-line-free prelayout service for tile contractors and DIY clients. Mark level references, starting points, niche outlines, and grout lines on walls/floors using the bright green beams. Offer half-day and full-day rates; bring a detector for large rooms or bright sites to extend range to 330 ft.


Event/Exhibit Alignment & Install

Serve event planners and trade show teams by aligning backdrops, signage, booths, and stage elements quickly and accurately. The 360° coverage speeds alignment from any position. Bill hourly with rush setup fees; include equipment (tripod, magnetic mounts) and provide a quick level/plumb compliance check with photos.


Construction Layout QA & Verification

Offer independent QA for builders: verify level window/door heads, plumb framing, consistent outlet heights, and ceiling plane flatness. Document with photos against the projected lines, provide a punch list, and reduce rework. The 10-hour run time supports full-day site checks; IP54 helps in dusty shells.

Creative

Wraparound Geometric Mural

Use the three 360° green planes to snap perfectly straight lines that wrap across walls and ceilings for a continuous tape/paint mural. The fine-adjustment knob lets you dial in stripe spacing and angles for patterns like chevrons, grids, and diagonals that flow seamlessly room-to-room. The bright green beams stay visible up to 230 ft indoors, making large compositions easy.


Floating Slat Wall with LED Channels

Build a feature wall with evenly spaced vertical slats and integrated LED diffuser channels. Set a consistent datum with the horizontal plane, then use the vertical planes to keep every slat dead plumb across corners. The magnetic base and tripod threads let you reposition quickly while the 10-hour battery keeps you working uninterrupted.


Hex-Grid Acoustic Panel Array

Lay out a honeycomb of hexagonal or triangular acoustic panels in a studio or home theater. The 360° lines provide perfect reference axes for repeating geometry and spacing. Use the target card to mark intersections precisely, creating a high-impact, sound-taming art piece.


Herringbone Patio or Interior Tile Layout

For complex patterns like herringbone or chevron, project long, level references across the space to keep angles and courses true. Outdoors, add a detector (up to 330 ft range) to stay accurate in bright conditions and maintain consistent slope lines for drainage.


Suspended Ceiling Cloud/Baffle Sculpture

Create a hanging ceiling cloud or acoustic baffle art piece with perfect elevation and spacing. The drop-ceiling bracket and 360° horizontal plane set a consistent height, while vertical planes establish exact hang points. IP54 protection helps when drilling overhead in dusty environments.