Coleman Powermate 024-0179CT 2-in-1 Nailer/Stapler Kit Perfect for upholstery, cabinetry, paneling, molding, trim and more 18 gauge nailer, with 5/8" - 1-1/4" range 18 gauge stapler with 1/4" crown up to 1-1/4" length 1/4" NPT Air inlet Air requirements: 60 - 90 PSI