Pledging / Cardano Hardware Wallet guide (non cntools method)

Can someone point me in the right direction for the steps on setting up a hardware wallet for signing transactions for another pool owner. I’m not using cntools and I already have my server setup with mnemonic method. I will probably add a hardware device for myself, but primarily need it for a secondary owner.

I don’t want to do the cardano-hw-cli method. I need to just send the RAW file to him and him sign and il submit it through the normal CLI.

I came across this method using ADALITE, but I am wondering if this will work with Daeladus/YOROI