Introducing the TOOCAA L2 20W, the latest addition to the rapidly growing laser engraver and cutter market. Equipped with one of the most powerful lasers I’ve tested, the L2 offers robust performance with its semi-enclosed design. The efficient ventilation system ensures smooth operation. In this review, we’ll explore the TOOCAA L2’s safety features, evaluate its performance on various materials, and summarize the pros and cons to help you make an informed decision.
Disclaimer: Laser cutting and engraving may be hazardous if improperly operated. Please make sure to follow the safety guidelines such as wearing eye-protective goggles and using the machine enclosure while operating.
Table Of Contents
- Specifications
- Unboxing and Setup
- Safety Features
- 20W Laser Module
- Air Assist and Extraction
- Enclosure
- Tested Materials
- General Material Settings
- Testing Other Models
- Compare to Other 3D Printers
- Conclusion and Pros & Cons
TOOCAA L2 Specifications
Motion accuracy: 0.01mm
Spot size for 10W: .015*0.27mm
Work area: 415mm*395mm
Engraving speed: 24000mm/min
Supported software: Lightburn, LaserGRBL
OS: Windows, Mac, and Linux
Connection method: USB, C and TF cards
Machine size: 645*617*306mm
Machine weight: 13kg
Machine material: Aluminum alloy
Enclosure material: Acrylic plate and aluminum alloy
Price: $799-$1,299
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Unboxing and Setup
Unboxing the TOOCAA L2 was straightforward, as it arrived well-packaged with most parts pre-assembled. The full assembly takes about an hour, with the majority of the time spent on assembling the enclosure and installing the extraction system. It included a very detailed instruction manual for this part, which simplified the process.

©3DWithUs – Photo: Richard Hirst



As you can see from the pictures, there is still quite a bit to assemble, including six 6mm-thick orange light-blocking panels needed to construct the enclosure. All sections assembled easily without any issues. The quality of the fittings was very good, with all holes aligning perfectly, demonstrating the manufacturer’s high standards.
Safety Features
The TOOCAA L2 includes several safety features, which are a thoughtful addition. First, it is equipped with a USB lock – a USB dongle that fits into the side of the engraver. If the dongle is not inserted, the engraver will not activate.

©3DWithUs – Photo: Richard Hirst

Secondly, the door switch, which operates via a magnet, ensures that the laser stops and turns off whenever the door is opened. Thirdly, the device features built-in flame detection in the laser head. If flames are detected, the laser automatically shuts off and initiates an airflow to help extinguish the flame.
Then, the TOOCAA L2 is equipped with a gyroscope within its frame, which triggers an alarm and halts operation if the machine becomes off-balance.
TOOCAA 20W Diode Laser Module
The TOOCAA L2 is available with either 10W or 20W laser modules. I tested the 20W version, and it is of high quality and robust, encased in an aluminum body. The module is neatly designed and straightforward to install and focus.

©3DWithUs – Photo: Richard Hirst
Installation involves sliding it into the mount’s grooves and securing it with the side lever. For focusing, lower the focus lever on the left, release the right-side lever, and once the focus lever touches the material, lock it in place. As a full 20-watt optical strength unit, it offers substantial power for both cutting and engraving a variety of materials.
Air Assist and Extraction System
Unlike many laser units, the TOOCAA L2 I purchased includes both an air assist unit and built-in extraction. The enclosure features a mounting point on the back for a large extraction fan and hose, both of which were included in the kit. This setup significantly improves the working environment by efficiently extracting fumes out through a tube to an open window.

©3DWithUs – Photo: Richard Hirst

The air assist unit that came with the TOOCAA L2 is robust, featuring an adjustable air pressure control switch on its cable. This switch allows for precise regulation of airflow, enhancing the unit’s utility by adjusting the speed at which air is forced through, proving very useful during operation.
Enclosure
This is the first laser engraver I’ve used that includes a built-in enclosure, which greatly improves the workspace and the overall user experience. The TOOCAA L2 enclosure is composed of six parts made from 6mm thick orange plexiglass. Assembling the enclosure can take some time since it all fits together with aluminum extrusions and high-quality fittings.

©3DWithUs – Photo: Richard Hirst
LED lights on three sides illuminate the workspace, adding a nice touch. Additionally, it features a safety mechanism on the door that automatically shuts off the laser when opened.
Testing
The TOOCAA L2 arrived without pre-configured settings, accompanied only by a Lightburn software setup. Given its powerful capabilities, I proceeded with caution. I experimented with various materials to determine the optimal settings. Below are some of the materials I tested, detailing both cutting and engraving processes to find the settings that worked best.
Slate Engraving
I purchased some inexpensive slate coasters with varying surfaces to test, as you can see. The TOOCAA L2 performed impressively on these, producing clear and appealing engravings that I found to be quite satisfactory.

©3DWithUs – Photo: Richard Hirst
Wood Cutting and Engraving
Most people purchase a laser primarily for engraving on wood, and the L2 excelled at this task. It easily transferred the design from one of my chosen pictures onto the wood surface, achieving great results.

©3DWithUs – Photo: Richard Hirst
In this section, I simultaneously cut out shapes and engraved designs. I selected a tissue box, a SpongeBob figure, and a jigsaw puzzle for this task. The SpongeBob figure was cut into multiple pieces and then assembled with glue. The tissue box was constructed from five pieces, and the jigsaw puzzle consisted of a single piece. Additionally, I tested a door hanger design file from TOOCAA, which is included on the SD card.

Design by Nolan on Instructubles
©3DWithUs – Photo: Richard Hirst



Anodized Aluminium
The TOOCAA L2 performed excellently on some black aluminum business cards I had. I engraved my logo onto them to test the outcome and was impressed with the results.

©3DWithUs – Photo: Richard Hirst
Metal Engraving
I obtained some metal trolley tokens and attempted to engrave them. Due to the challenging surface, I first coated them with a black Sharpie marker. The results were satisfactory, but I plan to experiment with other inks in the future to potentially improve the outcome.

©3DWithUs – Photo: Richard Hirst
Material Settings for TOOCAA Machines
I referred to the material settings tables on the TOOCAA website for guidance on adjusting the settings. These tables provide a list of all materials along with their respective settings for laser cutting and engraving. Key settings to keep an eye on include material thickness – especially important when cutting-laser power, speed, and the number of passes.

We recommend always testing settings on scrap materials first. When laser cutting, different types of wood will require different settings due to variations in wood softness. Materials suitable for laser engraving and cutting jobs are also available on their website.
Compare TOOCAA Laser Engravers and Cutters
The TOOCAA L2 represents the next generation of laser machines, succeeding the L1 model.
On 3DWithUs, we have featured a few laser cutters and engravers that operate with diode lasers.
For a comparison with other laser cutters and engravers, please refer to the detailed Laser Cutters and Engravers Guide.
The TOOCAA L2 W20, featuring diode lasers in an enclosed design, aligns with offerings from xTool, Snapmaker, and Creality. On our website, you can compare their prices, capabilities, and functionalities. What distinguishes the TOOCAA is its competitive pricing and enhanced safety features.
Conclusion and Pros & Cons
TOOCAA L2 Review
Review Summary
The TOOCAA L2 20-Watt engraver is a high-quality machine that was a pleasure to review. It boasts excellent build quality, substantial power, and is user-friendly. It includes built-in safety features and LED lighting, which enhance the ease of working within the enclosure. The effective extraction system efficiently vents smoke and fumes through a tube to an external outlet. The engraving and cutting quality is outstanding, even with highly detailed images.
My kit included an air assist, which I believe should be standard on all lasers; it improves results by clearing dust and smoke from the beam, resulting in cleaner lines. Additionally, it came with a 300×300 honeycomb bed, ideal for cutting. At the time of this review, TOOCAA did not offer riser (leg extensions) or a rotary add-on, which would have been perfect additions for my frequent engraving of travel mugs.
Pros
20W powerfull laser
Safety features
Air assist
Easy to use
Cons
No settings for L2
No riser (leg extensions)
No rotary add-on