TY-0406 Solarlok solar crimping tools with heavy use, industrial quality Solar Tools for Crimping SolarLok Male and Female Solar Contacts. 

The ratcheting action assures  for a perfect crimp every time. It includes a guide that holds the terminals during the crimping process.

The set comes complete with all necessary tooling to crimp 12 and 10 AWG pins.  Tool certification and complete crimping instructions are included with the tools.