This replacement blade fits Ryoba Razorsaw 210 mm No. 660 made by Gyokucho #155689 (sold separately). Blade is double edged and measures 8-1/4″ (210 mm). Double Edged. Blade also fits saw #155608, 155675, 155666 and 171981.

• Replacement blade for 8-1/4″ Double Edge Razor Saw #155689