Dewalt 18 Gauge 2" Brad Nailer Kit - Tool-Free Thumb Wheel Depth Setting For Quick And Easy Depth Adjustments - Side Low-Nail Indicator Window Allows User To Quickly And Easily See When It Is Time To Re-Load - Overmolded No-Mar Pad Increases Visibility And Reduces Marring On Material - Tool-Free Jam Clear Eliminates Down-Time From Bent Fasteners Caught In The Nosepiece - Tool-Free 360° Exhaust Channels Air And Dust Away From User - Trigger Lock-Off Allows Trigger To Be Disabled When Not In Use