Durable blade for frequent use: 2.5 mm thickness 65# Manganese Steel forged, heat-treated and black electrophoretic parkerized surface, provides durability and long life service, small but sharp,Angled head for clean cuts: 10 mm long jaw with angled head design for precision cutting, flush cut soft wire up to 16 AWG / (Φ1.3 mm),Spring-Loaded design: More Labor-saving, reduces muscle fatigue during repetitive cuts, easy to one-handed operate for professional electricians, lady crafting, DIY Hobby.