This Ridgid palm nailer is full sized and will work with all common nails from 4d to 16d with lengths from 1-1/2 to 3-1/2 inches. It has tool free micro adjustment for depth of drive to allow smooth finished nailing surface. The nailer works very well in areas where a regular hammer is impossible to use. The hand strap is adjustable. Operating pressure from 50 to 120 pounds of air. Cash only.