All power tools require the use of both eye & ear protection.
Pneumatic nailers should get 1 drop of light oil into their air intake about every 50 nails.
Porter Cable Pneumatic 1-inch Stapler (Model NS 100A)
Operating Pressure: min- 70psi - max. 120 psi
Fastener Length: Min 1/2-inch - Max 1-inch
Fastener Gauge 18 (1.2 mm)
Fastener width 1/4-inch (6.4 mm)