Quick verdict
Gyokucho Folding Dozuki Razor Saw offers folding precision; ZONA ZON35-550 Razor Saw is finer and better overall.
Also check similar comparisons:
- Gyokucho Folding Dozuki Razor Saw vs. SMB Precision Razor Saw
- ZONA ZON35-550 Razor Saw vs. SMB Precision Razor Saw
At-a-glance specs
Feature | Gyokucho Folding Dozuki Razor Saw | ZONA ZON35-550 Razor Saw |
|---|---|---|
Blade length | 9.45 in (240 mm) | 6-1/2 in (16.5 cm) |
TPI / PPI | Approx. 13-14 TPI | 42 TPI |
Kerf thickness | Around 0.018 inch (0.46 mm) | 0.010 in (0.254 mm) |
Blade material | High Speed Steel (HSS) | High Speed Steel |
Tooth hardening | Impulse hardened teeth (very long lasting) | Not specified so durability of the teeth is unclear |
Replaceable or Fixed Blade | Replaceable (electroless nickel plated) | Fixed Blade |
Note: We don’t test products ourselves. We review user feedback and/or community discussions to recommend top options with their necessary information. This info can be susceptible to misinterpretation.
Precision
- Gyokucho Folding Dozuki Razor Saw: Compact folding saw for precise joinery and short accurate cuts.
- ZONA ZON35-550 Razor Saw: Very fine-tooth saw made for model work and tiny clean trim cuts.
Sharpness
- Gyokucho Folding Dozuki Razor Saw: Sharp, firm teeth out of the box cut cleanly.
- ZONA ZON35-550 Razor Saw: Blade very sharp out of the box but dulls faster.
Handle Quality
- Gyokucho Folding Dozuki Razor Saw: Generally well finished hardwood handle but occasional mismatched units.
- ZONA ZON35-550 Razor Saw: Reports of loose, broken, or detached handles needing repair.
Kerf and Teeth
- Gyokucho Folding Dozuki Razor Saw: Approx 13-14 TPI and wider kerf around 0.018 inch.
- ZONA ZON35-550 Razor Saw: Fine 42 TPI and thin 0.010 inch kerf for minimal waste.
Durability
- Gyokucho Folding Dozuki Razor Saw: Impulse hardened teeth promise long wear and edge retention.
- ZONA ZON35-550 Razor Saw: Tooth hardening not specified; reports of fast dulling and unclear life.
Scores snapshot
Feature | Gyokucho Folding Dozuki Razor Saw | ZONA ZON35-550 Razor Saw |
|---|---|---|
Blade length (1-10) | 1 | 7 |
TPI (1-10) | 6 | 8 |
Kerf thickness (1-10) | 6 | 10 |
Blade material (1-10) | 8 | 8 |
Tooth hardening (1-10) | 10 | 4 |
Overall Score | 6.2 / 10 | 7.4 / 10 |
Who should buy which?
Buy Gyokucho Folding Dozuki Razor Saw if you:
- You need a compact saw for fine joinery.
- You want a folding, easy-to-carry saw.
- You want a sharp blade that stays accurate out of the box.
Buy ZONA ZON35-550 Razor Saw if you:
- You build models and need very fine precise cuts.
- You cut thin wood, plastic, or metal occasionally.
- You want a low-cost razor saw for careful slow cutting.
Don’t buy either if you:
- You need a saw for long, thick, heavy ripping work.
- You require perfect handle consistency or heavy duty production use.
Final verdict
- Choose ZONA ZON35-550 Razor Saw for finer, thinner cuts and better overall value.
- Gyokucho Folding Dozuki Razor Saw is best for folding precision joinery and portable workshop use.
The Grain Bros was started to serve woodworkers who can’t find products for their specific use case. We found out that there are not many media outlets extensively covering this topic. That’s why, we are here, to do the research and find the perfect products for your next DIY project. So you don’t have to juggle your tools and laptop at the same time.