8-sun (unit of length) 7-sun (unit of length) double-edged saw with fine teeth for high-grade saw blades, perfect for carpentry. - Brand: Shinshu Marukatsu - Model Name: For High-Grade Saw Blades - Size: 240mm blade with 210mm teeth There is some rust on the top due to long-term storage. Two unused blades. A set of 5 blades total: 2 Z-Saw α265 Ultimate crosscut blades and 1 Bakuma Saw 7-sun tooth blade. If you'd like, I can include an old handle. Why not try handcrafting? Thank you for looking.