I have Griptilian tanto folder and it cuts ok but not as well as some thinner blades.Even though I convexed the edge it still doesnt cut really well because of the grind and thickness of blade.Should I thin the edge bit more or is it usual for this type(thick tanto) to not cut well materials like cardboard etc.The blade is razor sharp...Should I just buy griptilian drop point with hollow grind or regrind this blade(its some kind of saber grind, i like it for fixed blades but on folder seems unnessesary).