... method: dual red light positioner, which makes laser focus more easier, accurate and more personalized,no ... for long plate to pass through.Specification: ModelQX1290Standard Laser power80wOptional Laser power60w,100w,120W, 130W, 150WEngraving Area(mm)1200x900mm ... / 47.24x35.43in.Laser typeCO2 Laser tubeCutting depthAcryl 0-20mm, depending on materialsEngraving speed0 ...