Laser etching is the use of a laser beam to permanently cut an image or pattern into a hard material such as glass, wood or metal. For large projects, the size, depth and position of the pattern are usually programmed into the computer that controls the laser. The intensity of the laser depends on the material used and the amount of heat required.

Scientists with beakers typically have this etching in a manufacturing environment. There are two types of lasers, hand-held and machine operated. Handheld units are used by production technicians to correct small errors or quality problems with the product at the end of the workflow. Craftsmen or artisans and engravers who carve very precise work products can also use laser etching as a tool. Mechanically operated devices programmed for mass production of specific laser etching is generally used, so laser etching is generally used to cut the sheet metal into hard, price and operation. Laser etching machines need to generate a lot of heat and a lot of power to operate the laser. Such machines have a higher risk of parts burning out or failing. A good warranty will protect you from maintenance costs for a specific period of time and allow you to get a laser etching machine for anywhere from $40,000 to over $100,000. Take the time to list the features you need and the good features you don't. Depending on the lifespan of the equipment, if your company needs a lot of etching, it's worth it to invest in a quality etching machine. If not, look for a device that will meet your current needs. The daily operation of the equipment is a very important consideration. Look for a model that is easy to use, has a simple interface, has built-in help functions, and is programmable. Allow employees who use the machine to help during the product review process. This will reduce complaints about the machine after purchase and make the choice fit the actual need.