Feature: 1. Excellent High Carbon Steel Material: The crimper of this solar crimper tool kit is made of excellent high carbon steel material, which is sturdy and durable, not easy to be damaged, and has a long service life. 2. Easy To Use: The crimper of this solar cable assembly tool with accurate ratcheting mechanism, a comfortable non slip PP and TPR handle, and an automatic locking and releasing mechanism, allows for easy and accurate crimping of 2.5mm², 4mm², 6mm² wires. 3. Good Compatibility: This photovoltaic wire crimping set has good compatibility and is suitable for AWG14, AWG13, AWG12, AWG11, AWG10 cables from 1.5 to 6mm². 4. Safe And Reliable: This solar crimping tool kit has a stable self locking mechanism, which is easy to connect and disconnect, waterproof and dustproof, and safe for electrical connection. 5. Wide Application: This solar panel connector crimping tool kit has a wide range of applications and can be used in construction sites, factories, workshops and so on. Specification: Item Type: Solar Crimper Tool Kit Material: Metal, Plastic. Package List: 1 x LY-2546B Crimping Pliers 10 x Connectors 20 x Connector Cores (10 Male Heads and 10 Female Heads) 2 x Adjustable Wrenches 1 x Storage Bag