... 4.Stainless Steel Blade ISO9002 1.Aluminum Hand Stainless Steel Blade Plastic Scissors2.Hand material:aluminum 3.42mm pipe cutter4. ... imported from Japan, SK5, the overall heat treatment, quenching4.Shear smooth, lightweight, simple, long service lifeNOTE:§Please pay attention ... when cutting§The knife body is a matter not shear charged insulator Aluminum Hand Stainless Steel Blade Plastic Scissors