I am considering one of the above as EDC in the 3-4" range. I would want s/t in neighborhood of 5/32 thickness w/ strong tip as I s/t baton and or drill w/ my knives in this size range (I saw the thread of the one koyote batoninng a cross section of bone w not edge damage...impressive!). Please give me your feedback/experience especially those who have one of the above models. Also interested in steel type regarding edgeholding and toughness. Fire away and thanks in advance!