The PneuTools SN2890 is an Industrial Grade 28 Wire Weld, Strip Framing Nailer for Framing, Decking, Truss Installation, and Sub Floor applications.• The PneuTools SN2890 uses 2" - 3 1/2" 28 Wire Weld Framing Nails with a shank size of .113 - .131• This powerful framer?s industrial strength, light-weight die cast housing, and ergonomically designed handle mean comfort and consistant ease of use on the job - every time.• It features a Single Fire/Bump Fire Easy Change Trigger, an Adjustable Depth Work Contact Element, a No-Mar Work Contacting Element, and an Aggressive Nose Bracket for Toe Nailing - all to help you finish your job more quickly and efficiently than before.• It also comes with a Convenient Rotating Belt Hook, a Quick-Step Easy Load Magazine, and a 360 Rotational Exhaust that directs air to wherever the user desires.