Laser engraving machine: bamboo slips, wood, paper,jade, fabric,lether,shell, and the ... tube (9)3 reflect optics (10)1 focus optic (11) Rotary attachment(option) Applicable materials:Cutting and engraving: rubber, plastic, organic ... 1 output port, 4" in diameter.19) Net weight: 70kg20) Machine Dimension: 980x680x280mm21) Packing Dimemsion: 1150x880x480mm22) Packing: Polywood boxSample Gallary