The most comprehensive guide x Real-world testing results of 9 materials
Snapmaker Ray: A powerful tool designed specifically for creators
In August 2023, Snapmaker launched the Snapmaker Ray 20W and 40W laser engraving and cutting machines equipped with air assist. With so many engraving and cutting machines on the market, what makes the Ray stand out? What are the speed and effects of the 40W high power? Whatever your questions, this article will provide the most detailed explanation! (Of course, there may be other more in-depth parts you'd like to understand; after reading this article, click "Contact Us" at the bottom to resolve any doubts you may have!!)
What is a laser engraving and cutting machine?
Before introducing the Ray machine, let me explain its working principle. A laser engraving machine uses high-powered laser light, focused on the object to be engraved, causing the object to reach its melting point in a localized area. This softens and cuts the object, and high-pressure airflow blows away the waste gases produced during the melting or vaporization process, achieving a more precise cutting effect than traditional die-cutting . Compared to traditional hand engraving methods, laser engraving can produce remarkably fine results, rivaling the craftsmanship of hand engraving.
Laser engraving can be applied to a variety of materials, such as metal, wood, and acrylic. Products engraved and cut using laser engraving machines are exquisite and free of burrs. Its time-saving and labor-saving characteristics bring convenience to many industries, greatly improving work efficiency and saving costs! This is why more and more industries are now in high demand for this technology.
📚 Quick Guide
1. Unboxing
2. Assembly teaching
3. Actual cutting measurement
4. Actual measurement of the carving

Assembly teaching
Time-lapse video of outer casing assembly


Guide Example




* Pay attention to the yellow guide wires on the connector cable and be aware of their placement in the cable clamp to provide sufficient space for module movement.
Footage of SanDiMa completing unpacking and assembly.


This is a finished product from Sandima, with sharp edges and no burrs!

| Material | 304 stainless steel sheet | Walnut wood | Basil plywood | pine wood | leather |
| thickness | 0.1mm | 15mm | 15mm | 20mm | 2mm |
| speed | 3mm/s | 2mm/s | 3mm/s | 2mm/s | 50mm/s |
| power | 100% | 100% | 100% | 100% | 100% |
| Initial cutting height offset | 0mm | 3mm | 3mm | 4mm | 0mm |
| Air assist | have | have | have | have | have |
Snapmaker material board 👈 You can find them all here.

After reviewing the cutting test, let's take a look at Ray's carving results!
The following are the actual test results from SanDiMa:

Complete! An initial adjustment error caused some imperfections in the "0," but it didn't affect the fineness of the other numbers and lines! Let's take a look at some other different engraved finished products:
304 Stainless Steel Sheet
What is 304? 304 stainless steel is a food-grade stainless steel with good corrosion resistance, is sturdy and durable , and has the widest range of applications , including industrial, furniture and decoration, food and medical industries.

This refers to all aluminum or aluminum alloys that have undergone an anodizing process. After anodizing, it is equivalent to having an additional coating, which can effectively isolate the external environment as a "protective layer," thus possessing characteristics such as anti-oxidation, anti-corrosion, anti-ultraviolet, strong weather resistance, no discoloration, no powdering, no peeling, and durability.






It is clear that the Snapmaker Ray's engraving capabilities are not to be underestimated! It can engrave exquisite patterns on both soft and hard materials!
The Snapmaker Ray features high-power laser cutting and engraving modules that deliver the highest quality finished products regardless of material thickness, helping you complete your work quickly and easily. It also offers 20W and 40W power options, as well as a rotating axis , to suit your different needs.
👉Click here to see the main features of Snapmaker Ray
Want to learn more about Snapmaker products? Contact us below!
-Contact Us-
SanDiMa offers more than just 3D printing ; we provide three major OEM services: " 3D Printing Manufacturing ," " 3D Scanning Services ," and " Spatial 3D Scanning Services "!
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