The new Lum has dual liners. After some playing with mine, it developed blade rub. I tightened everything up and pretty much eliminated the rub. If I apply enough pressure, I can get it to rub.
It was my understanding from a post in BladeForums some where that the tanto point on the Lum isn't supposed to be razor sharp. It should be sharp enough to cut paper, but that's about it. I'm not an expert, but I believe the tip was meant for penetration more than cutting or slicing.
Blade rub in many new knives from many companies. This is starting to appear almost everywhere. i would like t know why? My personal opinion, companies are using thinner material, which leads to more flex. PLEASE STOP DOING THIS! The one exception would be the Chinook, I can't figure out why that thing rubs.
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If ignorance is bliss,
why aren't more people happy?