🇺🇸 US duties prepaid — no customs surprises at delivery✈️ Tracked Japan Post shipping to 40+ countries📦 Hand-packed in Tokyo · ships in 3-5 business days
🇺🇸 US duties prepaid — no customs surprises at delivery
Kai Whetstone #400, Coarse Grit

whetstone

Kai

Kai Whetstone #400, Coarse Grit

3.8
$33.34

USD · All duties prepaid by Tokyo Carry

Buy 3+ and save 15%
Ships from Tokyo in 3-5 business days · ~22g packaged Hand-packed by our Tokyo team 100% authenticity guaranteed 30-day returns on damaged or wrong items — see policy

Highlights

  • Green carborundum, #400 coarse grit for dull blade rehabilitation
  • Clog-resistant abrasive, cuts quickly without glazing
  • Compact 18 × 6 × 1.6 cm, same size as #1000 for storage consistency

About this craft

Kai (貝印) founded 1908 in Gifu, Japan's traditional cutlery center. Coarse-grit whetstones essential to Japanese knife maintenance (togishi). Carborundum stones widely used in professional and home kitchens across Japan.

Description

Coarse grit stone for dull blade sharpening and edge restoration

Soak in water 10–15 minutes before use. Use long strokes at 15–20° angle to work blade edge. Rinse immediately after sharpening. Air-dry fully. Store in cool, dry place. Flatten periodically on glass if surface becomes uneven.

Shipping & Import

Ships from Tokyo with tracking. Import duties, taxes, or carrier fees may apply depending on your destination country unless shown as prepaid at checkout.

Details

Brand
Kai
Dimensions
18 × 6 × 1.6 cm
Color
green
Material
Carborundum
Grit Type
Coarse
Model Number
AP0317
Material Type
Carborundum
Included Components
Main unit
Item Dimensions L x W x H
18L x 6W x 1.6H cm
Weight
22 g