I've found I can go much lower than that, however, I only have 1 ATS 34 blade I use. It's an older Benchmade, Leopard Cub. I've convexed it and the highest I've raised the blade is around 12 degrees give or take a degree or two.Originally Posted by db
ATS 34 154 cm is good knife steel if heat treated right depending on what type of edge you like and use.
If you want an edge thicker than 20-22 degrees per side, I agree.