Engineered with hardened carbon steel mouths, this wire splicing tool withstands repetitive use while maintaining consistent clamping force for code compliant result Its oversized 4mm² capacity chamber secure crimps up to 5 wire simultaneously, ensuring sturdy connection and streamlined workflow for complex projects Revolutionize your wiring tasks with the automatic wire connector, featuring drill power operations for effortless splicing and professional grades electrical connection Produced for electricians and DIYers seek accuracy tool, this carbon steel crimper delivers industrial strength in, portable packaging Tackle junction box, appliance repairs, or outdoor installations its lightweight frame highlight in attics, crawl space, and busy worksites, Manufacturer: KACCDE