Cadex CPB23.50 2" 23 Gauge Headless Pin & Brad Nailer with 6000 Pc Fastener Assortment Built in air duster (blow gun) & Includes swivel coupler Anti dry fire mechanism Light weight & well balanced (weighs 2.6 lbs) Fine precision nose for easy viewing & aiming Operates on 1/2 Hp. or larger air compressor