I built my first knife 23 years ago. Was in AK on vacation with the wife and stopped at a custom knife shop. She being the good wife granted her permission to buy a $250 custom knife. I was too cheap. Bought a couple of piece of caribou antler and went home and made my own.
Jantz is certainly a great company to deal with.
I buy all of my blade now from Two Finger Knife company. They sell on flee bay. I love their blades. High quality and made in ID.
I use a drill press to hollow out the bone. Cut the tang off, leaving around 2" to 3". Cut slots in the tang, so that the epoxy can grip somthing.
Use 30 min epoxy, not the 5 min. I have never had a handle come loose and I use my knifes.
Making the leather sheath is good as well. Let me know if you need or want more info.
I got to admit, that I now only use full tang blades. I can whip one out in no time using scales.
I got a whole drawer full of handle material.
Osage Orange is my current favorite.
Fleener