Application: Widely applied in floor and wall framing, siding installation, wood box assembly, fencing fastening lath wire on the plywood, roof and wall sheathing. Benefits: The body is made of magnesium alloy With the new structure, you can achieve a faster striking frequency. Freely adjust the holding space of magazine base on nail length by a helix. 360 degree adjustable exhaust deflector Penetration depth adjustable for avoiding stapling marks Dual action for this tool. Specification: Weight: 2.85Kg Dimension: 340x155x320mm Load Capacity: 225 - 275pcs Diameter: Φ2.50- φ3.33 mm Operating air pressure: 70-120PSI