Ridgid 59278 ACSR Ratchet Cable Cutter  The Ridgid RC 556 Ratcheting Cable Cutters have a lightweight and compact design and are made with the highest quality blades that offer maximum durability and longest lifetime. They are designed for cutting copper and aluminium cables up to 556 MCM. Their high-coated steel blades extend the runtime of this hand tool. Features:   Unique ratchet mechanism provides easiest cuts  Blade release to release blades at any point during the cutting cycle  Lock/unlock mechanism to secure tool when not in use  Enclosed spring protected from debris and loss during use  Light-weight and compact design for ergonomic use   Specification:  Max. Cable Diameter: 556 MCM  Cable Type: ACSR  Length: 12.5 in (317 mm)  Weight: 3.7 lb (1.7 kg)  Model: RC 556 Catalogue Number: 59278