Havalon Piranta. My guide used one in Alaska this past October to skin my brown bear. One blade, one hour, they're wicked sharp. You do have to be careful though as the blades will break if you horse them, though it only takes a fewvseconds to pop another blade in. I broke one gutting a whitetail this fall, I guess you just need to let the blade do the cutting. No lighter setup out there either.
