... and milling machine can do both CNC engraving, cutting, and milling, ,For example when do 3D sculpture although divide ... length is 50-80 mm. We can use flexible, use fine knife do skilled works, thick knife for ... Z axis large travel, therefore can not only do small carving machine craft, can be high speed ... 20 mm-30 mm, this is the advantages when compared to the CNC router machine .Machine main ...