Electrician Scissors, Upper Blade Has Notches For Stripping 19 & 23 Gauge Wire, Designed For Telecom & Electrical Application, Heavy Duty Use, Strong, Tough Tempered Steel, Nickel Plated Finish Resists Corrosion, Strong, Tough Tempered Steel, Screw Hinge Permits Adjustment, Serrated Lower Blade Reduced Slippage.