Weight 2.98 kgs(8.78lbs) Aluminum body Magazine Capacity 300 nails Nail Head Dia. 6~8mm Nail shank Dia. 2.5~3.33mm Nail Length 50~83mm Nail spacing 8mm Operating Pressure 5~7kgs (70~120psi) Applications Making pallets, drums and wooden boxes; Siding,decking and sheathing