Shears for cutting single-core copper conductors with a cross-section of up to 16 mm², multi-core cables up to 50 mm² and fine-strand cables up to 70 mm²; not suitable for steel wire or cold-drawn copper cables, with a safety catch to prevent accidental pinching of the fingers.Adjustable screw joint, with return spring and locking pawl. Hardened stainless steel, VDE-tested handles insulated with thermoplastic resin, compliant with standard EC 60900 DIN EN 60900.