The 5 Best Nail Guns (2021 Review) - This Old House- who makes pierce nailers ,Brad nailers are used to inconspicuously fasten detailed wood-like trim, moldings, and cabinetry. As the name suggests, this type of nail gun fires brad nails, also known as brads, which are made of small-diameter steel wire. Finish nail guns are similar to bradBest Framing Nailer Reviews [2020 Guide]If you are looking for a versatile nailer, this Bostitch F21PL is sure to impress you. It can flawlessly do any job that involves sheathing, framing, bracing or flooring. Unlike many other nailers in the market, the Bostitch F21PL is ideal for professional applications and yet, simple enough to be used by amateurs.