The Badger Xtreme Sidewinder Airbrush is ideal for model railroading and detail painting applications. With a fine .3 to 1.25" .76 to 3.18cm spray pattern with the supplied needle, this airbrush is great for paint coverage, fine shading and weathering. The bottom-feed, dual-action Xtreme Sidewinder features an attached .135oz 4ml color cup, high-roller trigger, super-detail needle-nozzle and ergonomic finger and thumb rest. Use this airbrush to spray fine art acrylic hobby paints, watercolors, dyes, lacquers and enamels for coverage, detailing and weathering model locomotives, freight cars, scenery and structures, as well as for background illustrations. The Xtreme Sidewinder is part of the line of Badger airbrushes and accessories.