Features Good material: mainly tool steel with high hardness, durable for long time use and convenient to carry. SIMPLE WORKS - The ergonomic handle is not easy to slide and simple to use. Handle lock settings also simplify storage. Crimping Tools This crimping tool set includes 1 crimping pliers, 1 wire stripper and 20 F connectors. Convenient Use The wire stripper can be adjusted to strip various cables and stripping is very fast. 20pcs F Head:20 F connectors are also included, making the tools suitable for audio and video fields. Specification: Item Type: Crimping Pliers Material: tool steel Crimping Pliers Applicable Connector: F Crimping Head. Crimping tool Range of use: For RG59 RG6 coaxial cable. Crimping pliers Applicable Industries: For CATV, audio and video fields. Stripping range of rotary adjustable wire stripper: For RG-59, RG-6, RG-7, RG-1 coaxial cable. For flat wire and twisted pair 4P, 6P, 8P; PTU, STP. For round wire (UTP and STP) or flat wire and multiple transmission lines 3.4~10.3mm/0.13~0.41 inches (approx.) Package list: 1 x Crimping Pliers 1 x Wire stripper 20 x F connectors Package List 1 x Crimping Pliers 1 x Wire Stripper 20 x F Connector