JDW- Jerald Here. This is one I am working on now:
http://www.uplandjournal.com/cgi-bin/ikonboard312a/ikonboard.cgi?act=ST;f=1;t=46581http://www.uplandjournal.com/cgi-bin/ikonboard312a/ikonboard.cgi?act=ST;f=1;t=46970As you are aware 1/1/2" is a bit thin but do-able. Mine as shown was that size.
First, cut the top line for the tang. Your layout looks good so far.
Make sure when you fit the head, you are in relation to centerline (CL) as needed. You can cock the top tang as needed for cast. Then fit the bottom tang and rough cut the sides, leaving them full.
On the sides, lay a line inline with the lower frt. edge of the sidelock. This will help you align the lock plate. I like to cut and outline, as I go, with an exacto knife to lessen the chance of splintering.
Must be nice to have a friend with wood like that!!!
What guage?
You have my email and phone if you need to call.-Jerald Ware