1.one-arm adjustable bolt cutter 2.blade materials: steel T8, 3.heat treament 4.Europe market quality one-arm adjustable bolt cutterblade materials: steel T8, heat treamentpolished blade. or black treatmentsize: 12",14",18",24",30",36",42",48"packing: inner box then outer cartonanother we also can supply Japanese type and Europe type bolt cutter. one arm adjustable Bolt Cutter