Max NF255-ST/18 18-Gauge Brad Nailer The NF255-ST/18 is the professionals 18-Gauge brad tool. In world where these tools have become disposable the Max is the last 18-Gauge tool you will ever have to purchase Shoots following brad lengths that confirm with metric sizes 5/8-Inch, 3/4-Inch, 1-Inch, 1-3/16-Inch, 1-3/8-Inch, 1-9/16-Inch, 1-3/4-Inch, 2-Inch and 2-3/16-Inch only normal 0.075-Inch head and slight head 0.055-Inch Dial adjustable depth control dial depth control requires no special tools, providing accurate depth control