Factory-Reconditioned BOSTITCH U/F21PL Round Head 1-1/2-inch to 2-1/2-inch Framing Nailer includes Postiive Placement Tip Tool converts to metal connector nailer in seconds with included tip Lightweight Magnesium housing weighs just 8.1 lbs More power: 1050 inch lbs for engineered lumber Tool free adjustable exhaust Patented push-button depth of drive