Have you ever thought about buying a laser engraver or laser cutter? Don’t fall into the same trap that I did! Here are 6 things you should know before buying a laser engraver. An honest review from an xTool D1 pro 20w diode laser owner. If you think lasers are a waste of money, well... maybe not, but there are definitely things to consider before diving right in. Learn the truth about laser cutters in this video.