Master Mechanic,18 Gauge, Pneumatic, Brad Nailer, Uses 18 Gauge Straight Brad Nails Ranging From 5/8" To 2", No-Mar Tip, Durable & Lightweight Die Cast Aluminum, Padded Grip, Side Load Magazine With Reload Indicator, Ideal For Base Molding, Door & Window Casing, Door Installation, Crown Molding & Chair Rail.