
Kai SEKI MAGOROKU Diamond Sera Double Edge Sharpener
A compact three-stage knife sharpener from Kai’s Seki Magoroku range, designed to restore sharpness to double-edged kitchen knives at home. Three built-in whetstones — diamond, ceramic, and fine ceramic — guide you through a simple step-by-step process from coarse reshaping to a polished finish.
Features
- Three-stage sharpening: diamond, ceramic, and fine ceramic.
- Restores sharpness to double-edged kitchen knives.
- Compact, ergonomic design for easy home use.
- Transparent cover included for safe storage.
Specifications
- Size: Approx. 141 × 51 × 55 mm
- Material: ABS resin (body), diamond and ceramic whetstones
- Suitable For: Double-edged knives
- Country of Manufacture: Japan
Original: $32.28
-65%$32.28
$11.30More Images


Kai SEKI MAGOROKU Diamond Sera Double Edge Sharpener
A compact three-stage knife sharpener from Kai’s Seki Magoroku range, designed to restore sharpness to double-edged kitchen knives at home. Three built-in whetstones — diamond, ceramic, and fine ceramic — guide you through a simple step-by-step process from coarse reshaping to a polished finish.
Features
- Three-stage sharpening: diamond, ceramic, and fine ceramic.
- Restores sharpness to double-edged kitchen knives.
- Compact, ergonomic design for easy home use.
- Transparent cover included for safe storage.
Specifications
- Size: Approx. 141 × 51 × 55 mm
- Material: ABS resin (body), diamond and ceramic whetstones
- Suitable For: Double-edged knives
- Country of Manufacture: Japan
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
A compact three-stage knife sharpener from Kai’s Seki Magoroku range, designed to restore sharpness to double-edged kitchen knives at home. Three built-in whetstones — diamond, ceramic, and fine ceramic — guide you through a simple step-by-step process from coarse reshaping to a polished finish.
Features
- Three-stage sharpening: diamond, ceramic, and fine ceramic.
- Restores sharpness to double-edged kitchen knives.
- Compact, ergonomic design for easy home use.
- Transparent cover included for safe storage.
Specifications
- Size: Approx. 141 × 51 × 55 mm
- Material: ABS resin (body), diamond and ceramic whetstones
- Suitable For: Double-edged knives
- Country of Manufacture: Japan





















