AV-54 Automatic Jointer/Planer & Chipper Knife Grinder ...
AV-54 Automatic Machine allows you to sharpen both chipper knives and carbide & steel Jointer & Planer knives up to 24″ long. Thorvie knife grinders are manufactured to grind straightness & Flatness within .0005″ per inch. This grinder will either hollow grind or flat grind knives.
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