A brad nailer is an electrically powered tool that fires 18 gauge brads (no staples). Either cordless or corded, this tool loads an air compression chamber by means of an electric charge. The power that shoots the brad comes from the chamber discharging. Brads are 18 gauge and can be as long as 2″.

What is the difference between a brad nailer and a finish nailer?

Brad nails are formed from a fine, 18-gauge wire, which means they are smaller in diameter and typically have less holding strength. The benefit to an 18-gauge brad is its size. … Finish nailers will run 15- or 16-gauge finish nails, in both angled and straight varieties depending on the tool.

Will a brad nailer go through a 2x4?

A nail every 6 inches is usually enough to hold a panel, as long as the nail is long enough to fully penetrate into a solid surface underneath, like a wall stud (2×4).