GYOKUCHO RAZORSAW No.S651 240 mm Blue Hard Fine Teeth Replacement Blade
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SUMMARY
A Fresh Fine-Tooth Edge. Keep the Saw You Know.
Renew your Blue Hard No. 651 with the matching Japanese-made S651 replacement blade. Its fine 1.3 mm crosscut tooth pitch and thin 0.45 mm blade suit detailed woodworking and bamboo crafts, with separate ripcut and crosscut edges for cutting along and across the grain. Keep your existing saw handle and replace the cutting blade when a fresh edge is needed.
Replacement blade only. Handle not included. Designed for the Blue Hard Fine Teeth No. 651. Choose by model number, not blade length alone.
Shop the complete No. 651 Fine Teeth Ryoba saw
APPLICATIONS & MATERIALS
Applications: Detailed woodworking, finish carpentry, joinery, furniture making, carving, musical-instrument making, and bamboo crafts.
Suitable materials: Dry wood, particleboard (PB), OSB, decking timber, bamboo, glued-laminated wood, and concrete-formwork plywood.
SPECIFICATIONS
| Model | S651 — replacement blade |
|---|---|
| Matching saw | Blue Hard Fine Teeth No. 651 |
| Blade length | 240 mm |
| Blade thickness | 0.45 mm |
| Crosscut pitch | 1.3 mm |
| Ripcut pitch | 3.8–2.4 mm |
| Approx. kerf | 0.73 mm |
| Blade material | Carbon tool steel |
| Tooth treatment | Impact hardening |
| Blade finish | Electroless nickel plating |
| Handle | Not included |
| Country of origin: | Japan |
COMPARE BLUE HARD REPLACEMENT BLADES
You are viewing the S651 replacement blade. Compare the blade specifications below, then select the replacement that matches your saw model. S-prefixed numbers identify replacement blades, not complete saws. Complete-saw weights are not replacement-blade weights and are not listed here.
240 mm Models — Standard or Fine Teeth?
| Spec. |
S650 Standard |
S651 Fine Teeth Current product |
|---|---|---|
| Saw model | 650 | 651 |
| Length (mm) | 240 | 240 |
| Thickness (mm) | 0.5 | 0.45 |
| Crosscut pitch (mm) | 1.7 | 1.3 |
| Approx. kerf (mm) | 0.83 | 0.73 |
| Country of origin: | Japan | Japan |
Other Blade Lengths — 210 mm / 270 mm
| Spec. | S649 | S655 |
|---|---|---|
| Saw model | 649 | 655 |
| Length (mm) | 210 | 270 |
| Thickness (mm) | 0.45 | 0.6 |
| Crosscut pitch (mm) | 1.5 | 2.5 |
| Approx. kerf (mm) | 0.72 | 0.94 |
| Country of origin: | Japan | Japan |
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.