Power and comfortability - the winning combination behind the Paslode 500705 F-400S PowerMaster PlusTM Pneumatic Framing Strip Nailer. You really cant go wrong with the F-400S by Paslode for big framing jobs. It has all the features you want in a framing nailer, plus the best power-to-weight ratio in the industry. You can drive 4 fasteners into engineered lumber all day with ease because the PowerMaster PlusTM is designed for your comfort. The ergonomic design places the center of gravity closer to the trigger to give you better balance for extended use and the low recoil reduces fatigue. The Paslode F-400S is also very durable. Jobsite and lab tests prove it to withstand heat, humidity, and freezing temperatures. You can be certain this thing will be around for a long time to come. Attention International Customers Paslode products cannot be shipped outside of the USA.