1. Do all steps of 'Main Model Install Readme.txt'

2. Open a Weapon file.

3. Search for follow lines: 'knifeModel' and 'worldKnifeModel'

4. It will look like this: \knifeModel\viewmodel_knife\worldKnifeModel\weapon_parabolic_knife\

5. Change it to: \knifeModel\kc_weapon_axe\worldKnifeModel\kc_weapon_axe_w\ Do this for all classes you want that knife on.

6. Save the weaponfile(s) and place them in the IWD. (Make sure its in follow folder: "weapons\mp" If not it whount work!

INSTALL KNIFE ON ALL CLASSES WITH LESS STEPS:

1. Do all steps of 'Main Model Install Readme.txt' BUT USE THE FOLLOW FOLDER! 'raw knife ALL classes'

Thats all.