APACH LHT-64 Industrial 14 Gauge T-Nailer for Concrete 1-Inch to 2-1/2-Inch for Both .086-Inch and .098-Inch Concrete Nails Accepts Both .086-inch and .098-inch/2.2-millimeter and 2.5-millimeter Concrete Nails 360Degree Adjustable Air Deflector Quick Release Bolted Nose Well balanced Sequential Trigger Mode, Can be Adjusted to Bump Fire Mode without Changing Parts