1 : Insert a blade between
the knife and the handle, then push the blade a little bit up. After,
slide the blade all along the knife to take the handle out. Do the same
thing on the opposite side of the knife.
2 : Take the new handles
and put it in position on each side of the knife.
3 : Insert the knife into
a vice and push slowly to make the handles stick to the knife. Do the
same thing on the opposite side of the knife.
Warning
: the handles can be used one time only; when removed the handles are
broken.