Simply buy Crimping set, terminal sleeves supplied with a PreciForce® crimping tool 1 | Hoffmann Group
Knipex 975233 Preciforce Crimping Pliers With Multi-component Grips 8 3/4 In. Good Handling Thanks To Favourable Handle Position - Parts & Accessories - AliExpress
Knipex crimping pliers, for end sleeves and receptacles, PreciForce® series - elpro Elektronik
KNIPEX PreciForce® Crimping Pliers | Knipex
Knipex 97-90-22 288 Piece PreciForce and Self-Adapting Crimp Assortment Set