



whetstone
ShaptonShapton RockStar Whetstone, 500 Grit
USD · All duties prepaid by Tokyo Carry
Highlights
- 500-grit stone removes rust, chips, and repairs worn edges quickly
- White alumina ceramic formulation; standard in Japanese sharpening progression
- 210×70×10mm format pairs with other Shapton RockStar grits for staged sharpening
About this craft
Shapton RockStar represents modern Japanese industrial refinement of whetstone craft. The 500-grit stone uses engineered white alumina suspension to provide consistent coarse grit without rapid deterioration—a balance prized in Japanese professional and home sharpening traditions.
Description
Coarse whetstone for repairing dull or damaged knife edges. 500-grit white alumina
Soak 10-15 minutes before use. Use firmer pressure to flatten blade profile and remove damage. Dress stone periodically with flattening plate if edge becomes rounded. Clean and dry after use. Storage: flat, dry place.
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
- Shapton
- Dimensions
- 21 × 7 × 1 cm
- Color
- white
- Material
- Corundum
- Grit Type
- Class of 25
- Material Type
- Corundum
- Item Dimensions L x W x H
- 21L x 7W x 1H cm
- Weight
- 299 g








