Grear working conditions This TYCO ELECTRONICS crimp tool set is perfect for any electrical job. It includes the 90548-1 die and 354940-1 hand crimper, designed for 14-20 AWG wires. The brand is AMP, and the sheath color is blue, making it easy to identify in your toolbox. This is not a custom bundle, and it was manufactured in the United States. Whether you're a professional electrician or a DIY enthusiast, this tool set is a must-have for any project.