The DRK12B removal tool is designed to extract pin and sockets from the connector housing.
The DRK12A removal tool is designed pins & sockets from the connector housing.
The DRK129-20 pin and socket removal tool is used to extract #20 pins and sockets from their connector housings.
The DRK119-8 pin and socket removal tool is used to extract #8 pins and sockets from their connector housings.