Eskimo RB6 Replacement 6-Inch Hand Ice Auger Standard Blades

I bought the 7" Eskimo ice auger blades because I was having trouble getting my old ones sharp enough. The new ones are amazingly sharp and cut like a hot knife through butter. Now that I know how the blades are supposed to cut I will be able to sharpen my old ones accordingly. These blades require a 30º angle which I can maintain using my Lansky knife sharpening kit. Don't try to use the Strikemaster Lazer sharpener... wrong angle.