Bolt cutter 1.material:Manganese steel 2.Blade:drop-forged,half polished 3.Cutting edge:induction quenched 4.Ability:30HRC Bolt cutter1.Material:Manganese steel blade2.Blade:drop-forged,half polished3.Cutting edge:induction quenched4.Cutting ability:<=30HRC Mini bolt cutter