The Hilti GX 3 gas gun is used for fast installation of special nails. It is quite powerful and can quickly drive a nail into various materials - brick, steel, concrete and other less hard surfaces. The gun is autonomous and does not depend on electrical power sources - neither on batteries nor on the mains. The power source is a can of compressed air, which is enough for a long time of work (up to 1000 nails without replacing the can). The built-in magazine holds 40 nails for convenient work in hard-to-reach places. The built-in indicator allows you to monitor the gas level and change the cans in time. The assembly gun is easy to work with its ergonomic shape and light weight (8.5 lbs.).