![[Laser cut and engrave] Laser Cut Wooden Rose Earrings with Silver Hooks](https://storage-us.atomm.com/resource/xtool/community/attachment/xtool-community/0b7d1d1b-ea57-41f5-8374-7d0d60c4d5fe.png?x-oss-process=image/resize,w_1200,h_900,limit_0/interlace,1/format,webp/auto-orient,1)
![[Laser cut and engrave] Laser Cut Wooden Rose Earrings with Silver Hooks](https://storage-us.atomm.com/resource/xtool/community/attachment/xtool-community/0b7d1d1b-ea57-41f5-8374-7d0d60c4d5fe.png?x-oss-process=image/resize,w_200,h_150,limit_0/interlace,1/format,webp/auto-orient,1)
![[Laser cut and engrave] Laser Cut Wooden Rose Earrings with Silver Hooks](https://storage-us.atomm.com/resource/xtool/community/attachment/xtool-community/cdeb4ab5-a8b4-40f2-90ee-731770182dc0.jpg?x-oss-process=image/resize,w_200,h_150,limit_0/interlace,1/format,webp/auto-orient,1)


People keep saying UV is a "cold laser", so I really wanted to see how it performs on wood cutting.
This time, I tested UV cutting on 3mm basswood and compared it directly with blue light using my F1 Ultra.
The difference in the final result was pretty obvious, so I figured I’d share the whole process here👀
Yes, 600 passes 😅 It sounds a bit extreme and it did take more time, but the result is very different. No visible burning at all — just the natural wood color and very clean edges.

Based on this, I used the same “faster speed, more passes” setup to cut a rose shape for earrings 🌹
The result came out really nice. The details were sharp and the surface looked clean.

⚠️One thing worth mentioning: because the UV spot size is very small, the cutting gaps are extremely thin, so removing tiny parts requires some patience.
Next, I switched to blue light on the F1 Ultra 🔵
This didn’t go very well. Some parts of the rose were heavily burned and carbonized 😬


When you put the two results side by side 👀, the difference is pretty clear, especially on the cut edges.
🔵 Blue light: dark, carbonized edges
🟣 UV: clean edges, natural wood color

For this kind of detailed wood jewelry, UV really feels closer to cold processing. Less burning, less cleanup, and a more natural finish overall.
💡This is just my own test and experience, but hopefully it’s helpful if you’re thinking about using UV or blue light for cutting wood:)