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When you're new to laser engraving, one of the first questions you ask is: "What materials can I actually engrave?"
The good news is that a 10W galvo laser is actually much more versatile than most people think. You can engrave everything from wood to glass to anodized aluminum.
I've put together this complete list of what works, what doesn't work, what's safe, and what you should never put anywhere near your laser. Let's dive in.
Important Safety Notes Before We Start
Before we talk about specific materials, let's get safety out of the way:
- Always make sure your material is laser-safe. Some materials release toxic fumes when you engrave them, and that's bad for you and bad for your machine.
- Always work in a well-ventilated area. Even with safe materials, you want to get the smoke out.
- Always wear laser safety glasses. Even if your machine has a cover, it's better to protect your eyes.
- When trying a new material, always do a small test first in a well-ventilated area.
Okay, with that out of the way, here's what you can engrave.
Materials That Are 100% Safe & Work Great With a 10W Galvo
1. Wood (All Types)
Wood is the most common material people start with, and for good reason – it looks amazing, it's safe, and it's easy to work with. All types of wood work: hardwood, softwood, plywood, birch, bamboo.
Darker woods usually give more contrast between the engraved area and the surface, but lighter woods work too. A 10W galvo gives you clean, deep engravings on wood.
Best for: Cutting boards, signs, gifts, coasters, jewelry.
2. Acrylic / Plexiglass
Acrylic engraves really cleanly and gives great contrast. Cast acrylic works better than extruded acrylic for engraving, but both work.
You can get really crisp detailed text and images on acrylic, and it looks great for signs, jewelry, and decorations.
3. Leather (Real & Synthetic)
Leather is another favorite. Both real leather and good quality synthetic leather engrave beautifully. Dark leather gives especially nice contrast – the engraved area comes out lighter, and it looks very professional.
Great for: Custom leather patches, earrings, bracelets, keychains, coasters.
4. Anodized Aluminum
This has become one of the most popular materials for small laser engraving, especially for pet tags and keychains. A 10W galvo easily removes the anodized coating to reveal the bare aluminum underneath, giving you crisp black-on-silver (or whatever color the anodizing is) engravings.
Perfect for: Pet tags, keychains, nameplates, dog tags.
5. Glass
Yes, you can absolutely engrave glass with a 10W galvo laser. You just need to use the right settings – lower power, higher speed. The result is a frosted, matte engraving on clear glass that looks fantastic.
Great for: Custom wine glasses, beer bottles, glass mugs, decanters.
6. Stone & Slate
It takes a bit longer, but a 10W galvo can definitely engrave stone and slate. The contrast is excellent, and it gives a really premium look.
Perfect for: Stone coasters, memorial stones, garden markers.
7. Paper & Cardboard
Paper and cardboard engrave extremely quickly with a 10W galvo. It's great for invitations, paper crafts, stencils, and custom envelopes.
8. Rubber
Natural rubber and many types of polymer rubber work great for making custom stamps. A 10W gives you enough depth to get a good clear stamp.
9. Coated Metals
Besides anodized aluminum, many other painted or powder-coated metals work well. The laser removes the coating to create contrast, just like with anodized aluminum. This works for stainless steel with a painted coating, tools, and more.
Materials That Work But Need Extra Care
These are safe to engrave, but you need to adjust your settings or be careful with the quality:
1. MDF / Plywood
MDF and plywood can work, but you need to be careful. Some cheaper MDF uses glues that release formaldehyde when lasered. Always use high-quality, low-formaldehyde (E0 grade) MDF if you're going to engrave it, and make sure you have good ventilation.
2. Cork
Cork engraves well, but it can burn easily because it's so porous. Use lower power and higher speed than you would use for wood.
3. Bare Brass / Copper / Solid Metals
A 10W galvo can mark bare metals, but it can't do deep engraving. It's fine for marking nameplates and tags, but don't expect deep cuts.
Materials You Should Never Laser Engrave
These are dangerous – don't do it.
1. PVC (Polyvinyl Chloride)
Absolutely never engrave PVC. It releases chlorine gas when you laser it, which is toxic to you and will corrode your machine. Just don't do it.
2. Vinyl
Most vinyl contains chlorine, just like PVC. It's toxic, so avoid it.
3. Most Types of Foam
Many foams release toxic fumes when heated, and they can easily catch fire. Stay away.
4. Pressure-Treated / Chemically-Treated Wood
The chemicals used to treat the wood will release toxic fumes when you engrave it. Stick to untreated wood.
Tips for Getting the Best Results
Here are a few quick tips to help you get great engraving:
- Always test on a scrap piece first when you're trying a new material. This lets you find the right speed/power settings before you ruin a good blank.
- Start with these settings for 10W: For most wood, try 100-300 mm/s speed at 70-100% power. Adjust from there.
- Use masking tape on wood and acrylic to reduce burn marks and make cleanup easier.
- Keep your lens clean. Smoke residue builds up and reduces your laser's power – clean it weekly.
- Good ventilation = better results and better health. Don't skip it.
Wrapping Up
As you can see, a 10W galvo laser is actually really versatile. You can engrave dozens of different materials, from wood and leather to glass and anodized aluminum. As long as you stick to safe materials and follow basic safety rules, you can make hundreds of different products.
If you're just getting started and looking for an affordable 10W galvo:
Is the Tyvok P2 Under $200 Worth It in 2026? A Complete Review
And if you're new and want to avoid common mistakes:
10 Common Beginner Laser Engraving Mistakes (and How to Avoid Them)
Published: March 20, 2026 by Alex Maker
