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- Dec 6, 2009
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- 34,252
I found a large cutting board made from Pyrex glass on sale at the grocery store. I bought it to apply sandpaper to and use it for sharpening. It has a nice rolled edge , not unlike the top of a car window. A custom maker
from North Carolina told me years ago that the edge of a car window will sharpen up blades . I never tried it, but the though entered my mind when I looked closely at the pyrex.
I found a knife that wasn't too dull but needed the edge touched up. After several light strokes back and forth along the edge of the glass, I stopped to check out the edge and it was super sharp. The piece of glass will make a great
addition sharpening equipment . I think I'll buy another piece just to keep as a spare.
from North Carolina told me years ago that the edge of a car window will sharpen up blades . I never tried it, but the though entered my mind when I looked closely at the pyrex.
I found a knife that wasn't too dull but needed the edge touched up. After several light strokes back and forth along the edge of the glass, I stopped to check out the edge and it was super sharp. The piece of glass will make a great
addition sharpening equipment . I think I'll buy another piece just to keep as a spare.
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