This is a plastic cutting tool with a blade optimized for cutting hard and soft plastics. Applications: Cutting wiring ducts, terminal block covers, communication moldings, and other various plastics. Product Specifications: Specifications/Standards: Duct Cutting Tool Blade Length (mm): 115 Overall Length (mm): 270 Materials: Body: Tool Steel Blade: Chrome Molybdenum Steel Weight/Mass Unit: 436g Thank you.