Wet bench grinder sharpener - GIF

Wet bench grinder sharpener.

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Previously:

1907 Angell pencil sharpener - GIF
1940s manual razor blade sharpener - GIF
Homemade pedaled knife sharpener - video
Mower blade sharpener - GIF
Oscillating tool sharpener - GIF

440 euros for the grinder; 260 euros for replacement; wheel; 20-30 euros for each of the jigs.