Shop for Air Compressors, Tools & Accessories . The Senco FinishPro 2N1 Pneumatic 18-Gauge Strip Brad Nailer and Stapler offers an adjustable driving depth for versatility and can handle 18-gauge nails from 5/8 in. to 1-1/4 in. and staples from 1/2 in. to 1 in. The no-mar magazine bumper helps protect your work area, and the nailer is lightweight for easy handling.