This tool is perfect for inserting and extracting size 20 front release contacts made by most manufacturers. This insertion tool features the following:

Probes constructed from brass to prevent damage to contacts
Housing made from color-coded ABS: Red side is for insertion and white side is for extraction
For use on TE Connectivity Amplimite series HDP-20 plugs and pins, including the following:
215712-1 Plug 15 POS Crimp Snap
215711-1 Plug 9 POS Crimp Snap
1218266-1 Pin 18 AWG Gold Crimp
194081-1 Pin 1.04 mm without Louver Band
205089-2 D-Sub Pin 20-24 AWG Crimp