GYOKUCHO Razorsaw 210 Ryoba - 8.3 in Double Edge Japanese Saw (No. 665)

A full-size double-edge ryoba with a soft-grip rubber handle. The GYOKUCHO Razorsaw 210 Ryoba carries crosscut teeth on one edge and rip teeth on the other, so a single saw covers both cutting directions—well suited to joinery, cabinetry, furniture work, and general carpentry. Key Features Double-edge design — crosscut teeth and rip teeth on one blade for versatile woodworking 8.3 in (210mm) blade — a balanced general-purpose size for furniture, joinery, and trim work Full-rubber TPE grip — soft thermoplastic handle gives a secure, non-slip hold and reduces hand fatigue during extended use Thin 0.45mm blade, narrow kerf — cuts on the pull stroke with minimal material loss and less effort Impulse-hardened teeth — each tooth tip tempered to high hardness while the blade body stays flexible, for a sharp edge that lasts Plated blade surface — resists rust and pitch build-up, keeping cuts clean Replaceable blade — swap the blade rather than resharpen (replacement: S-649) Made in Japan by GYOKUCHO, the company that pioneered the replaceable-blade Japanese saw. A dependable everyday saw for woodworkers who want one tool for both rip and crosscut work. Specifications Blade length 8.3 in (210mm) Cut type Double edge (Ryoba) — crosscut + rip Blade thickness 0.45mm Kerf 0.72mm Tooth pitch (crosscut) 1.5mm, 17TPI Tooth pitch (rip) Progressive, 3.7–2.5mm Handle Full-rubber TPE grip Cutting action Pull stroke Tooth treatment Impulse-hardened Blade Replaceable (No. 665 / replacement: S-649) Manufacturer GYOKUCHO (Razorsaw Mfg.), Japan