Shirogami #1 vs Shirogami #2

Pure high-carbon steel with minimal impurities. Takes a laser-like edge and is easy to sharpen, but more brittle than Aogami. The traditional choice of master woodworkers who demand the finest possible cutting edge and sharpen their tools with religious dedication. Rust forms overnight if neglected.

The most widely used white steel. Slightly lower carbon than #1 for an excellent balance of extreme sharpness and workability. The most beloved steel among Japanese master craftsmen for its near-perfect balance: it sharpens with effortless ease and delivers razor edges that glide through the finest grain.