Powerful, fast, and built to last. The PTIA Award-Winning FSN3490-ST is the most powerful nailer in its class with comparable weight (8.2 lbs) to that of other brands. Perfect for high volume off-site construction and prefab applications, the FSN3490-ST’s boosted energy of 1,000 in-lbs makes it easier for users to sink nails on the first go even with cross laminated timber (CLT), which in turn saves time and increases efficiency. On top of that, it also features a hardened, metal exhaust cover and an all-metal magazine. These upgrades eliminate unnecessary damage from heavy usage and keep your tool running longer. The FSN3490-ST shoots a 34 Degree paper tape collated strip framing nail up to 90mm (3-1/2") in length.