Here is the picture for guide to modeling a knife in Rhinoceros. Tutorial can be found from here at Youtube:
https://youtu.be/5UShYbEtxFg
IF you WANT to pay something from the tutorials you can use Paypal and this link:
https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=EENNVFZQ9GKBE&lc=US&item_name=DHRK¤cy_code=USD&bn=PP%2dDonationsBF%3abtn_donateCC_LG%2egif%3aNonHosted
or just send it to herring84@suomi24.fi account.
Working other projects now so didint have time to finish the modeling, only the important parts! There will be later part 2 where I make the last details and the blade. Those are very easy to make.