Usage tips and maintenance:
Most Niwaki cutting tools are made from carbon steel: this material provides exceptional sharpness and cutting quality but can stain, oxidise and lose some of its edge over time. Good maintenance is based on three simple principles:
1. Proper use:
- Japanese steel is hard and extremely sharp but also more brittle than stainless steel — it can chip if misused.
- Never cut wire, metal, stone, plastic or any other hard material (even some bamboo fibres or knotted wood can damage the blade).
- Do not twist the blade or apply uneven pressure.
- Make angled cuts (following the grain) rather than straight across.
- Respect the recommended cutting diameters: snips are not loppers!
- Use