(Optional) Laser Module with protective glasses Please note that the laser cannot directly engrave transparent and reflective materials, such as acrylic and stainless steel. It needs to be blacked out and engraved. Otherwise the laser is easy to wear out, resulting in weaker and weaker power. Spindle Motor: 775 Spindle DC24V, Max. 100W ,10000rpm Stepper Motor: 42 step motor 1.3A 0.25N.M Power Supply: Input AC100-240V,50/60Hz, 1.3A, Output DC24V 5A Supported System: Windows XP/7/8/10(Not support Mac OS) ER11 was installed on the spindle motor Our engraving machine has a one-year warranty. If there is any problem with the machine after received the goods, please feel free to contact us for help. The price does not include additional taxes, customs. Any duty to be paid will be the responsibi