Important note: The machine can't be kept working constantly more than 30minutes. The longer it works, the shorter its laser head's life would be. Install the software(only recognize ENGLISH) to your laptop or desktop to engraving your picture.Support Windows 7, XP, 2000. Important note: The machine can't be kept working constantly more than 30minutes, the longer it works. The shorter its laser head's life would be. Gantry frame style engraving, no carrying bed needed, no limit on object's size, the machine can be set and worked on. The object, eg, put the machine on a desk and do the engraving directly on the desktop. Made by Aluminum & Acryli material, good looking on appearance, more stable. 4.500mW violet light version with heat cooling fan. Simple & easy to use software, lifetime free upgrade. Can cutting A4 printer paper directly, good news to those who likes paper-cutting, can throw away scissors now. Can cutting 2mm thickness Colorful Foam. Can NOT be processed material. Metals(no matter thick or thin), stones, ceramics, glass, jewelries, reflecting material, colourless and transparent material, soft material. Remote is defined as islands and highlands; or a post code/zip code that is difficult to serve; or a suburb/town that is distant, inaccessible or infrequently served. 1 X 500mW Mini Table Laser Engraving Machine. The item "1720cm 500MW USB DIY Laser Engraver Engraving Cutting Machine Printer Cutter" is in sale since Monday, October 12, 2015. This item is in the category "Business & Industrial\Printing & Graphic Arts\Screen & Specialty Printing\Engraving". The seller is "joy-digital" and is located in Shenzhen. This item can be shipped worldwide.