The Klein Tools VDV113-022 Radial Stripper Cartridge, RG58/59/62, 3-Level features cartridges made from glass filled polycarbonate for superior strength and extended durability. The Klein Tools VDV113-022 also features pre-set cutting-blades for precise, accurate and efficient coaxial cable stripping. The durable high-carbon steel cutting blades are ground and honed for long life. Patented V notch eliminates scoring of the center conductor. Users are provided with a tool that is color coded for easy identification. This unit also meets industry standards established by the SCTE (Society of Cable Telecommunication Engineers).