... attractive rotary attachement up-down table,vacuum table,DSP, New Style! Better-1280 Laser Engraving Machine for AcrylicSpecial Features:1) ... control system,international standard laser power supply, integrated framwork style ,high stability and high speed, usb2.0 interface output ... directly from Coreldraw,AutoCAD. 3) The optimizing and decent new design,ensuring the processing speed up to 1000mm/s, ...