16 gauge 2" industrial pneumatic stapler: Nail:25-51mm,dia:2.2mm Capacity:100pcs Alu alloy body N.W:6.26Ibs(2.80kg) 16 gauge 2" 10.8mm crown industrial pneumatic stapler N851 Features:1,Light weight and larger piston for increased power2,New designed quik strain release latch for easy and fast loading of the nails3,Bluing treatment magazine component, prevent rust.4,Surface oxidized Aluminum ...