A specialized tool designed for sharpening the cutting teeth of chainsaws, this instrument features two angled surfaces on its cutting edges. This design allows for simultaneous sharpening of both the top and side cutting edges of a chainsaw tooth in a single pass. For example, when maintaining a saw chain, the operator would use this tool to restore the factory-specified angles to each tooth, optimizing cutting performance.
The use of this particular sharpening implement offers several advantages. It reduces the time required for chain maintenance and promotes consistent sharpening across all teeth. Properly maintained chainsaw teeth are essential for efficient cutting, reduced wear on the chainsaw engine, and enhanced operator safety. Historically, these tools represent a refinement in chainsaw maintenance, evolving from simpler, single-angle files to tools that offer more comprehensive and efficient sharpening capabilities.
