The Klein Tools Open Jaw Cable Cutter is uniquely designed to work in confined spaces. The front loading, open-style jaw makes it easy to cut cable in tight places like panels and sub panels. The high-leverage ratcheting mechanism allows for single handed cutting of copper and aluminum.PRODUCT FEATURES:• Reduced hand force for easier cutting• Patented two-step ratchet mechanism requires fewer strokes per cut• Cuts up to 600 MCM Copper and 750 MCM Aluminum• Quick release lever opens blades easily in every cutting position, to allow removal of the cable before completion of cut• Hardened steel cutting blades for lasting strength and sharpness• Locking lever keeps handles closed for easy transport; fits in a tool box or bag• Front-loading jaws for tight applications