735-44 Razor Saw Set. Set contains: No 5 Handle No 239 Razor Saw Blade & No 234 Razor Saw Blade. Saw Blade Info: 735-45 No 234 Razor saw Blade Depth: 3/4 inch Length: 4.5 inch Teeth Per Inch: 42 735-47 No 239 Razor saw Blade. Depth: 1.25 inch. Length: 5.5 inch. Teeth Per Inch: 54.