Two hand crimp tools are required for this terminal; one for the core crimp and another for the insulation seal crimp:
CID3305-HCT Hand Crimp Tool for terminal core crimp
0.8mm2 Nest E
1.0 mm2 Nest E
CID3306-HCT Hand Crimp Tool for terminal insulation/seal crimp
0.8mm2 Nest 1
1.0 mm2 Nest 1