GYOKUCHO RAZORSAW Higher Level Japanese Multi-purpose Folding Saw CAST 200 mm
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SUMMARY
Made in Japan. A Better Cut in a Folding Saw.
Bring Japanese-made cutting performance to your next project with the GYOKUCHO RAZORSAW CAST 200. Choose from three tooth patterns for woodworking, bamboo cutting, or green wood, with a non-slip grip and two blade-angle settings for comfortable handling.
Blade, grip, and case are all made in Japan. Matching replacement blades let you keep using the saw when itโs time for a fresh blade.
This page is for the complete CAST 200 saw: 5123 / 5223 / 5323.
Shop matching CAST 200 replacement blades โ R512 / R522 / R532
FEATURES
Non-slip elastomer grip
A comfortable grip paired with a black metallic body.

Black nickel-plated body
A glossy finish that improves corrosion resistance.

One-hand opening feature
The blade tip can be hooked onto material to open the blade.

Two-stage angle adjustment
Adjust the blade angle by approximately 25ยฐ to suit the cutting position.

Impact-hardened teeth
High-frequency hardening improves tooth durability and wear resistance.
Special blade surface treatment
Helps suppress rust and reduce resin adhesion.
Included case
Stores the saw and can also hold a replacement blade.

CAST SERIES COMPARISON โ SAWS & REPLACEMENT BLADES
All six models are compared below in two groups. Saw weight and replacement blade weight are listed separately.
Current product: CAST 200 complete saws, 5123 / 5223 / 5323.
CAST 200 โ 5123 / 5223 / 5323
| Specification | 5123 Current page |
5223 Current page |
5323 Current page |
|---|---|---|---|
| Teeth type | Medium | Fine | Large |
| Replacement blade | R512 | R522 | R532 |
| Blade length (mm) | 200 | 200 | 200 |
| Blade thickness (mm) | 0.7 | 0.7 | 0.8 |
| Tooth pitch (mm) | 2.2 | 1.5 | 3.5โ2.6 |
| Saw weight (g) | 327 | 328 | 330 |
| Blade weight (g) | 41 | 42 | 44 |
Applications: 5123 / R512: Temporary framing, landscaping, finish carpentry, green wood, and bamboo cutting. 5223 / R522: Bamboo cutting and craftwork, woodworking, and finish carpentry. 5323 / R532: Green wood, landscaping, and temporary framing.
You are here: CAST 200 complete saws โ 5123 / 5223 / 5323.
Shop CAST 200 replacement blades โ R512 / R522 / R532
CAST Gardening 200 โ 5523 / 5623 / 5723
| Specification | 5523 | 5623 | 5723 |
|---|---|---|---|
| Teeth type | Medium | Extra Large | Curved Large |
| Replacement blade | R552 | R562 | R572 |
| Blade length (mm) | 200 | 200 | 200 |
| Blade thickness (mm) | 1.3 | 1.3 | 1.3 |
| Tooth pitch (mm) | 3.5โ2.8 | 4.0 | 3.5 |
| Saw weight (g) | 337 | 335 | 333 |
| Blade weight (g) | 51 | 48 | 47 |
Applications for all three Gardening models: Fruit trees, landscaping, and forestry.
Shop CAST Gardening 200 saws โ 5523 / 5623 / 5723
Shop CAST Gardening 200 replacement blades โ R552 / R562 / R572

ABOUT GYOKUCHO RAZORSAW
GYOKUCHO RAZORSAW brings together Japanese saw-making expertise and practical replaceable-blade design. Its roots lie in Miki, Hyogo, a town with a long metalworking tradition, where saw craftsman Masaaki Tomosada established Razorsaw Manufacturing in 1969.
The brand places quality at the heart of its work, carefully producing each blade under strict quality control. Its in-house-developed impact-hardening equipment treats blades individually to create hard, durable cutting teeth while retaining the flexibility needed in the blade. For users, replaceable blades mean a fresh cutting edge without replacing the complete saw.
Browse the GYOKUCHO RAZORSAW Collection to explore more Japanese saws and matching replacement blades.