Works great! Used with normal wear and tear. Gas powered tool is the ulitmate in mobility with no need to worry if your electricity source is close as there is no battery to charge. Slim, streamlined design allows easy access close to walls or in corners. Fully automatic electonic gas injection system for consistent fastening. Easily adjustable tool nose with one lever for optimum fastening quality. Perfect for attaching drywall track to concrete, concrete block and steel.