file type for sharpening pruning shears
Choosing the wrong file type for sharpening pruning shears can permanently ruin the blade’s bevel. This guide explains why a 400-600 grit tapered diamond file is the professional standard for restoring a factory edge. Learn how to avoid coarse “bastard” files, maintain a 20-30 degree angle, and use the correct honing technique to prevent plant tissue tearing. Includes a cost breakdown and comparison between diamond and mill files based on real-world testing from 2022-2024.
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