I want to make a pancake sheath for the knife I am finishing. My question is do you put a welt in a pancake sheath. If so does it go to the edge of the sheath? That would make the belt loop 3 thicknesses. If the welt didn't go to the edge wouldn't there be a ridge between the knife and belt loop. Without a welt won't the knife cut the stitching? Any ideas ? John