RIDGID - Finishing Nailers - Nail Guns - The Home Depot- ridgid nail gun air pressure settings ,RIDGID 18-Gauge 2-1/8 in. Brad Nailer w/ CLEAN DRIVE Technology, Tool Bag, and Sample Nails w/ 1/4 in. 50 ft. Lay Flat Air Hose (612) Model# R213BNF-R5025LF 1 2 Showing 1-12 of 16 results. Related Searches dewalt nailer ryobi nail gun ryobi brad nailer ...18-Gauge 2-1/8 in. Brad Nailer | RIDGID Tools18-Gauge 2-1/8 in. Brad Nailer. RIDGID introduces the 18-Gauge 2-1/8 in. Brad Nailer with Clean Drive Technology. This 18-gauge brad nailer features Clean Drive Technology, which boasts 17 times more consecutive perfect drives than the competition. Clean Drive means you can spend less time fixing and more time working.