ASTOOL was founded in 1991, a professional manufacturer of various types of wiring hand tools. The category of products includes crimping tools, rotary coaxial cable strippers, internet crimping tools. In the late years, we've already developed tool for MC4 solar terminal crimping tool, and easy-carry handy type stainless cable tie tention tool. But most of all, we can design and develop the right tool for your ternimal/connector when they are very unique than others.