Designed to lock and unlock MC4 connectors for termination or removal, these solar panel spanners are ideal for solar panel installers when terminating or replacing a new MC4 solar panel connector. These solar panel spanners feature the following:

• Made from hard plastic for high durability and long life
• Perfect for breaking MC4 connections that have been locked together
• Great for tightening cable glands on MC4 connectors
• Lightweight and easy to use design