Master Mechanic, Pneumatic Mini Palm Nailer, Ergonomically Engineered Body, High Quality Internal Parts, Lightweight For Ease Of Use & Comfort, Easy To Handle & Operate Even In Tight Spaces, For Decking, Joist Hangers, Hard To Reach Places & Fencing, Oil & Wrenches Included, Handles Nails From.113" -.192'' & Up To 4'' Length.