For more specific instructions, all manufacturers have a data sheet with instructions followed for the best results.

Products

Versatile crimper:
https://geni.us/f3Qkah

Special crimper:
https://geni.us/iJKwd4W

Assorted crimp connectors:
https://geni.us/o6ym5PI

Crimper connector combo:
https://geni.us/so5vMR

Non-insulated connectors:
https://geni.us/QKgLv4z