How to Sharpen Electric Hedge Trimmers
- 1). Find a flat surface to work on. Unplug the electric hedge trimmers and place them on the table top with the blades facing away from you.
- 2). Using a pair of pliers or vice grip, grasp the bolt or screw holding the two blades in place. Turn the bolt or screw counter-clockwise and remove it. This will release the two blades.
- 3). Place the blade in a bench vice, and clamp it so the blade does not slip.
- 4). Slide a metal filer down the length of your blade. Start from the inside or bottom section of the blade part and run your file until it reaches the tip. Sharpen on a 38-degree angle several times. Do not do this to the flat edge of the blades.
- 5). Repeat Step 4 to sharpen the other blade.
- 6). Test for sharpness by holding a piece of paper above the blade. Without using a lot of force, bring it down across the blade. If the paper does not cut easily, repeat the sharpening process.
- 7). Apply a thin coating of linseed oil over both sides of the blades before you bolt them back together. This will keep them from rusting.
- 8). Using the pliers or vice grip, replace the screw or bolt back into place. Tighten so each blade is securely in place.
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