This is probably the best cordless nailer on the market, mine works perfectly I have had it since 2017 and have just bought a brand new one and am planning to buy another one! A few things you need to know You can't just stick a regular nail in a gun, be sure to use Hitachi/Metabo nails. Other nail makers apply the plastic to various locations suspended inside the gun. I use an 18/36 volt 8 Ah battery. With this battery you can drive about 2000 nails on a single charge. Accusation. He drives a 3Β½x131 nail and drives it into the lumber. It also has a rapid fire feature that works great. It drives the nail in as fast as you can press your nose. one, but remember what I said about nails.