No special tools used during this construction. I made my own awl, and I cut the leather with my clasp knife. I used a fire log to place the leather on to make the holes. It took me about an hour to make.
I finally finished my scabbard. I made it out of 5mm leather, then covered it with clothing weight leather. Not a top job, but it will do. Actually I am quite pleased how it turned out. The carrier straps I adapted from a couple of very old bridle straps that I had hanging in the shed.