1. Can a 10W diode laser engrave bare metal?
Not effectively. Diode lasers like the AlgoLaser Pixi 10W excel at coated metals or anodized aluminum, but they cannot directly mark bare stainless steel without additional sprays or coatings (e.g., laser marking spray).
2. Do I need to use masking tape on the necklace?
For coated metals, it’s unnecessary. However, some Reddit users suggest applying masking tape if you want cleaner edges or to prevent residue from sticking.
3. What software should I use to design engravings?
LightBurn is the gold standard for most users. It allows easy text design, image tracing, and alignment. AlgoLaser also offers beginner-friendly software with built-in templates.
4. How do I avoid misalignment on small jewelry pieces?
Use jigs or magnets to hold the item steady. Many laser enthusiasts 3D-print custom holders for round or oval tags.
5. How do I clean the necklace after engraving?
A simple wipe with isopropyl alcohol removes soot or residue. Avoid abrasive cleaners that can scratch the surface.
6. Is laser engraving pet-safe?
Yes, the engraving process itself is safe for pets, but always ensure proper ventilation during the process to avoid inhaling fumes.