Insertion and Extraction ToolUsed to insert and extract D-Sub RS-232, HD-20, and HD-22 contacts used high density (HD) connectors. Long-lasting, interchangeable metal tips are for use with most rear-release RS-232 connectors. Tool comes with six insertion/extraction tips, tip-locking set screw, hex wrench (to change tips), handle with hollowed-out storage area, and end cap. Each tip is color-coded according to specific type and wire size.