Spider A1: The Compact Laser Engraver Taking Crowdfunding by Storm Versatile Functionality 

We actually tested the A1 on a variety of materials. We were surprised at its powerful cutting ability, which is the strongest among 10W lasers.
The engraving was beautiful and detailed. I think it can engrave photos and illustrations as well as intricate patterns.
The maximum speed is 6,000 mm/min, which is not as fast as more recent models, but it is still practical enough.
We reported the deficiencies we found in the sample machine to the company, and they said they would thoroughly check the product. If there are no defects, I think this is one of the best engraving machines.