The laser focal height can be adjusted by rotating left and right; 5.5W laser and fixed focusing column (adjustment speed is faster and more accurate). Can work for a long time. Easy to operate with the help of software.Import the image, enter the text, you can engrave. Small cylindrical laser engraving machine. Create a laser engraver for the cylinder. Goggles + power cord + USB + laser.
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We work hard to earn your trust and future business. A If you receive a defective item, you may return it or ask for a discount. Due to time zones, our reply to your questions may not be immediately. If it's non-workdays, please kindly be patient and wait till Monday. WinXP / Win7 / Win8 / Win10.5.5W Cylindrical Engraver Machine.