Sand the backside of the blade with 300-grit sandpaper. Move the blade in a circular motion until the burrs are gone, then do the same with the other blade. Reassemble the clippers and lightly oil the moving parts.
How to Sharpen Garden Tools Sharpen your hedge shears, pruning shears and grass clippers at home with simple tools.
How To Sharpen Tools: Mower Blades, Axes and Shovels A bench grinder, file and cone-shaped blade balancer are the key tools for creating a sharp edge and well-balanced blade. Plus, how to file and hone an axe using a sharpening stone, and even how to sharpen a shovel.