Key gas is 1.5 - a professional and powerful adjustable key designed to compress and unload pipe connections. The 1.5-dimensional model is an ideal choice for masters working with medium and large-diameter pipes. This key, which is widely used in plumbing, heating systems, gas lines and other pipe installation work, ensures the intensive detention of different diameter details thanks to the adjustable mechanism. The gear structure gives a fixed grip on metal surfaces, prevents slip and allows you to work accurately. The solid corps of the key is resistant to deformation and wear, which ensures long-term and reliable use. The gas switch is an ideal functional tool for both professional masters and technicians engaged in technical work in its home and should definitely take place in the toolbag.