Material CR-NI Surface treatment Blacken polished Handle PP-TPR TTL length(mm) 192 Head width(mm) 20 Head thickness(mm) 10 Working length 70.8 Hardness 45 CR-NI forged blade Angle head design provides great optimal transmission High leverage design for force-saving Cutting capability : Hard steel2.0mm, Soft steel 2.6mm, Copper 2.6mm