Wishbon 2 - A Tool for Sharpening Small Drill Bits

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Sharpening tiny drills with a diameter under 3 mm has always been a real challenge for me. Most sharpening tools available aren't designed to handle this, and manual sharpening often fell short of expectations. Drills smaller than 1 mm were completely unsharpenable. I stumbled upon an obscure tool called Wishbone that's meant for sharpening small drills, so I decided to create something similar but tailored for manufacturing on a home FDM printer. The result is Wishbone 2 - a game-changer for quickly and efficiently sharpening drills ranging from 4 mm down to 0.5 mm without requiring any special skills.