This inline extraction tool from Marinco helps with insertion and removal of Marinco CLS pin connectors. They are rated for use with 400A/600V female type connectors.
Marinco CLS Series Inline Single Pin Connectors (400A / 600V) Female Extraction Tool
Marinco Single Pin 400A Female Extraction Tool
|Dimensions||5 x 4 x 0.6 in|
16 Series Extraction Tool