ZHENJapanese VG-10 3-Layer forged High Carbon Stainless Steel 8-inch Metallic A1T

What's the difference between the a1t model and a2t model other than the blade thickness?

Does any one know if Zhen makes Chinese Chef knife blade size 8"x 3.25" wide? it seems 4" width is too wide. I like the VG-10 steel and the tang desi

who mad this knife?

Is this as good as a Shun, or a level below?