Blade Sharpening Angles

[sr73087]

I bought a bunch of ice fishing stuff off of a friend. This included 3 augers off a friend of mine for cheap, the blades are pretty bad. I would like to try and save the blades if possible, does anyone know the correct angles on both a Mora, Lazer and Model 30  ?

[tipup7]

I believe that both Mora and Lazer are the same.  Somebody correct me if I am wrong.  As for the angle I could not tell ya.  Maybe around 55 degrees?  I had a lazer 8" hand auger that I tried to re sharpen it with a file.  Wrong choice , end up sending it out to a guy who charged me $10 to sharpen and it was close to new.  Good luck.