Sharpening
Waterstone Grit Progression: From 1000 Shaping to 8000 Mirror Finish
Why spending more than 45 seconds on your finishing stone actually dulls the apex through rounding and slurry friction.
Updated October 2026 • 6 min read
O1 gives the keenest apex for soft pine, while PM-V11 survives 500 feet of dense white oak without chipping. Review the laboratory data.
Select your timber species (from soft White Pine to 1820+ Janka Ipe) and plane bed geometry to calculate your exact primary and micro-bevel target in real-time.
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