If you buy something from a link in this article, we may earn a commission. Learn more REVIEW – Lasers are cool. Laser pointers, measuring tools, medical tools, and engraving/cutting tools are just a few of their many applications. I’ve always dreamed about how cool it would be to have an engraving and cutting tool … Continue reading Two Trees TTS-55 DIY Laser Engraving and Cutting Machine review – cutting things with light is awesome!