The Black Diamond Crimping Tool is built for use with crimping sleeves and compatible with sleeves designed for 4-14.5 GA wire. This versatile tool features four slots—1/16", 3/32", 1/8", and 3/16"—ensuring a secure and precise crimp on various sleeve sizes. Its ergonomic grip handle provides maximum comfort and reduces hand strain, making it easier to complete large projects efficiently. This crimping tool is the ultimate solution for securing and maintaining strong, durable fence lines.