1)All-steel/Solid aluminum construction
2)Nonslip cushioned handle grips
3)Rivet heads and wrench store in handle
4)Heavy duty riveter, with 40 rivets in four different sizes
5)For single handed operation & repetitive tasks
6)Heavy duty carbon steel head & lattice
7)Used engineering plastic, it's operating easy and light, with long life
8)Five nozzles:2.4(3/32");3.2(1/8"),4.0(5/32"),4.8(3/16")
english
