Good quality: hardened steel wire cutters, environmentally friendly PPR materials, high hardness metal hand toolswear-resistant bolt cutters Cutting capacity: hardness hrc55-589.4/0.2/ 0 soft copper, 24 AWG 100 pair aluminum communication cable. Cuts cables up to 70 mm2 Advanced technology: high frequency line quenching ensures the hardness and durability of the stripping connector Comfort: Ergonomic design makes work easier. The metal clamp is more comfortable, fits comfortably for a long time. Cutting tools are cheaper, Perfect tool for working in confined spaces, can be carried in most suitcases or boxes Function: 1. Large lever cable cutter provides increased cutting power, clean and precise cut and a long lifespan. 2. It also features an easy-to-read marker thread gauge on both sides of the tool for removal in either direction 3. High leverage design for exceptional cutting performance. Note: Cannot be used to cut steel wire Cut up to 4/0 AWG aluminum wire and 2/0 AWG copper wire with our high-quality, high-carbon induction hardened steel . The shaped cutting blades are designed to maintain cable shape and electrical performance. Made of high quality Japanese forged steel with advanced heat treatment process to ensure longevity of the cutter and its cutting blades. Simply cut with our high leverage design.