While I don’t have many Case knives in the rotation, I will always have room for these three. The Tested 5375 apparently had been left in the vicinity of an outgassing celuloid knife. Very extensive pitting on blade spines and back springs. Very little use however and still is tight with great snap. I got it for a steal and it makes a wonderful user. The smaller stockman was also a bargain due to the bone repair at the rear bolster. Both these knives were ground super thin, take a really outstanding edge and have excellent action. It is easy to see why the Tested knives are so highly regarded, if you ever have a chance to pick one up at a reasonable price you owe it to yourself to throw one in your pocket. The 6308 whittler is another very nice knife, just not in the same league as the Tested models.