Two-component ERGO™ handles: thermoplastic surface on tough polypropylene provides superior grip.Side cutting pliers developed according to the scientific ERGO™ process.Suitable for cutting Cu, Fe+ and piano wire.Distance from joint to centre of cutting edges is reduced for greater leverage and increased cutting capacity.Equipped with a patented return spring featuring an on/off function.High-performance alloy steel.Nickel-chrome finish, anti-corrosion treated