High Leverage Diagonal Cutter, 250 mm OAL, Diagonal Cut, 3.0 mm to 4.6 mm ORS NASCO Rubber coated ergonomic handles for better Rubber coated ergonomic handles for better comfort and control General purpose selection for professional use Patented "no roll" design is easy to handle and fit Contoured shape comfortably matches contours of the ear canal Built in insertion stem makes insertion quick and easy Smooth For very tough and continuous use High cutting performance with minimum effort due to optimum co ordination of the cutting edge angle and transmission ratio Precision cutting edges additionally induction hardened for all sorts of wire including piano wire Chrome vanadium heavy duty steel multi stage oil hardened