Step 1: Get yer stuff
your gonna need;
A butterknife, thats good quality - the width of the blade should taper towards the end, and be quite thick.
about a foot of 1"x1/6" ish hardwood stock. I used jetoba, which is pretty, but anythng will do
some good, fast drying glue. i used '5 minute polyurethane'
*optional is a bit of thin veneer(?)y stuff in a contrasting colour to you handle
tools n things;
A dremel, essential (unless you have a lot of files and and a months worth of patience)
with a grinder bit, a cut off wheel, a polishing wheel and a sander thingy.
a fretsaw (you could use a hacksaw)
an old sock
a gas cooker
umm. and some goggle. bits of metal in your eyes is not fun. casualty and a sadistic nurse with tweezers will await you.