Untested.   Parts only.  The Dewalt Nailer DC 618 is a high-quality power tool designed for nail and staple gun tasks. Made by the reputable brand DEWALT, this model (Dewalt 618) is known for its durability and reliability in various DIY projects and professional applications. Although this listing is for parts only, the product is likely to have a strong reputation among users for its performance and longevity.