General description MC3 MC4 Solar Crimping Tools are designed for easy and precise installation of MC4 solar connectors. This complete tool kit includes 20 pieces of MC4 male and female solar panel cables, along with a pair of MC4 solar connector wrenches. The precise crimping die design and full locking mechanism ensure high crimping quality during repeated use, making it suitable for PV cables ranging from 2.5 to 6.0mm². Its lightweight and compact design guarantees a perfect crimping effect. Technical specifications Compatible with MC3, MC4, and TYCO solar connectors Crimping capacity: 2.5/4.0/6.0mm² Usage Ideal for crimping MC4 solar connectors for solar panel installations Designed for repeated use with high crimping quality