The Southwire CCPR1K Heavy Duty Ratcheting Cable Cutter features a replacement cutting blade and telescoping extending handles for added leverage to complete any type of project. The telescoping handles extended for added leverage, and easily cuts up to 1000 MCM copper and aluminum cables. The telescoping handle extends out to 16.5 inches for various applications. The optimized blade design cuts up to 1000 MCM copper and aluminum cables without crushing it. It also can cut through 1.75 inches of armored cable. This is a great replacement cutting blade for when the previous one loses its efficiency and needs to be changed out.