1.process: jaw teeth induction quenched, body heat 2.high quality,reasonable price 3.Size can be chosen freely 4.new design Pipe Wrench* Drop Forged,Heat Treated SteelSize: 10"(250mm),14"(350mm)1.process: jaw teeth induction quenched, body heat2.high quality,reasonable price3.Size can be chosen freely4.new design Quickly Pipe Wrench