Razorsaw Replacement Blade — 240mm Kataba (RS-410 / RS-410F)

Fits: RS-410, RS-410F (Fugaku folding) kataba

Blade: 240mm × 0.6mm, 16 TPI

Type: Replacement blade only (no handle)

Razorsaw replacement blade — 240mm kataba, 16 TPI. Swap a worn blade for fresh teeth without replacing the whole saw.

Razorsaw blades are impulse-hardened, which means they cut beautifully for a very long time — and then, eventually, they stop. When they do, you don’t throw the saw out. You unscrew the spine, swap the blade, and you’re back to factory-sharp in under a minute.

Specs

• Blade length: 240mm
• Blade thickness: 0.6mm
• Teeth: 16 TPI (fine cross-cut)
• Fits: RS-410 and RS-410F (Fugaku folding) kataba saws

When to replace

If the saw is dragging through cross-cuts that used to fall away effortlessly, or you’re seeing fuzz/tear-out on the cut surface, the teeth are gone. A fresh blade costs less than a new saw and gets you back to glass-smooth cuts immediately.

Keep one in the drawer — when you need it, you won’t want to wait two weeks for an order to arrive.

A 240mm kataba replacement blade. Closest saw in our range is the 270mm Crosscut Kataba. Part of our Japanese saws range.