This ratcheting cable cutter is designed for heavy-duty use and compatible with 336 ACSR, 400 MCM copper, and 600 MCM aluminium cables. It can cut cables up to 30mm in diameter. The tool features a rugged construction with long-lasting cutting blades, a ratcheting mechanism with ball bearings to reduce hand stress, a lock to keep the handles closed when not in use, an easy-release blade feature for clearing jams or repositioning, and ergonomic grips with built-in guards to prevent slipping.