... . Can also engrave onto metals with coatings.(2). Applications of Laser machines - Advertising, arts and crafts, leather, toys, garments, ... waste and higher efficiency. It is the best option for upgrading traditional equipments in various industries.(4). Most-all ... now included as standard...everything you need to get started: Laser Cutter/Engraver, Water cooling pump and tank, Air Pump, Exhaust ...