Master Mechanic, 18 & 16 Gauge, 3-In-1 Nailer & Stapler, Drives 16 Gauge Finish Nails, 18 Gauge Brad Nails & 18 Gauge Narrow Crown Staples, Operating Pressure Of 60 - 115 Psi & A Magazine Capacity Of 100 Pieces, Aluminum Magazine & Cylinder, 360 Degree Adjustable Exhaust, No-Mar Tip, Quick Jam Release, Tool Free Depth Adjustment, Ideal For Shoe & Crown Moldings, Base Boards, Furniture Trim, Window Casings & Chair Rail.