High-quality materialThe propelling gear of the ratchet cable cutter is specially heat-treated, strong and wear-resistant, able to withstand long-term and high-strength work. The edge of the knife is processed by multiple processes, durable and not easy to rust. Maximum Cutting CapacityCan apply to cutting 300MCM copper wire or 600MCM aluminum wire. With precise ratchet mechanism for fast and straight cutting. Hard steel cutting blades for long lasting strength and sharpness. Note: Do not cut steel or steel wire. The compact and sleek construction lets you cut cables in tight spaces. non-slip rubber hand guards that provide a secure grip and divert some electricity. Feature: Labor-saving ratchet structure design reduces fatigue in long-term crimping. Ratchet cut with a safety lock for convenient and easy operation. Non-slip handle, economical and durable, comfortable to hold and conforms to the ergonomic design.