High-quality lineman wire cutters are typically made from forged, high-carbon steel, often alloyed with chromium and vanadium for enhanced strength. The cutting edges should be induction-hardened to maintain sharpness over time, and the handles should have a secure, comfortable grip to reduce hand fatigue. A hot-riveted joint is also a sign of superior construction, as it provides a smooth action and prevents the handles from loosening with repeated use. At Ningbo Changshi, we ensure our products meet these high standards for durability and performance.