what are some ways to compensate for expansion/contraction of stabilized wood.

[Karburized]

As I understand it all expands and contracts. The issue as I understand is, the stabilized woods and resin shifts at a different rate than glue, liners and metal bolsters.

Do you have some design work around and ideas to help prevent or to better cope with distortion?

 

[Will52100]

The best I've found is a hidden tang knife, with fiber spacers between it and the guard. On a full tang knife, a mechanical lock of some sort, ie peening the pins or Loveless style bolts. And I like to use fiber spacer between the tang and scales. On full tang knives I also skeletonize the tang and generally glue one side at the time or at least mark out and drill and dremel blind holes for a thicker epoxy area. Also like to hollow grind the full tang to make for a larger epoxy area. Still don't rely on epoxy alone, I almost always peen or use bolts to fasten the scales on so that epoxy is more of a seal than anything.

I've heard some people complain about fiber spacer material moving, but that's one of the reasons I use it. It gives and acts like a shock absorber to the handle material.