i am really not a fan of the airwolf stuff. they make a real pretty machine but that means nothing really. they way overuse plastic printed parts. every joint, bracket and piece on the printer is printed then they wrap it with brittle acrylic panels. do some digging, you will find that any of the people in the 3d printer world that know whats going on frown upon acrylic enclosures used as the actual structure of the machine. its brittle and has too much thermal expansion and its all held together with 100 different printed pieces. if you got $3k to plop down you want a rigid, metal framed printer....just my 2 cents