DRK-RT1B is designed for these series and is ideal for use together.
JRready ST5231 DEUTSCH Pin Removal Tool DRK-20DTM DRK-16DT DRK-12DTP DRK-RT1B
JRready ST5291 Deutsch Pin Removal Tool Kit Size 12 14 16 20 for 12 14 16 20
JRready DW5011 Deutsch Connector Kit - DT Connectors 2/3/4/6 Pin Kit, Gray
JRready DRK-RT1B Deutsch Pin Removal Tool, Socket DRK-RT1B, RT1B-1PC
JRready 188PCS Deutsch Connector Pin & Socket Solid 16# 20# 12# Kit, silvery