Stone Width: 70mm
Stone Height: 15.6mm
Stone Weight: 538g
Please Note: These pictures and measurements are examples. Your specific product may differ slightly in appearance and measurements.
Please Note: These pictures and measurements are examples. Your specific product may differ slightly in appearance and measurements.
The newest NSK series, Oboro Knife was designed specifically for kitchen knives, and are very effective on a wide variety of steels for a wide variety of services. The abrasives in Oboro Knife tend to cut deeper and faster than other NSK lines, thus they are the most ideal series for full-blade servicing such as thinning, repairing, and reprofiling. Ideal for seasoned to advanced users.
Oboro Knife grits are: 200, 400, 800, 2000, 4000, 6000
Brand: NSK Kogyo Ltd.
Grit Range: #200
Thickness: 3.5mm
Length: 200mm
Width: 75mm
Height: 26.5mm
Weight: 740g

Nagura are very helpful in both increasing the efficiency of metal removal by adding grit on top of the stone, but also in creating unique, multi-grit slurry combinations important for polishing purposes. They can also be used to condition the surface of the sharpening stone after using a flattening plate.
Brand: NSK Kogyo Ltd.
Length: 40mm
Width: 18mm
Height:15mm
Weight: 18g
Grit Range: #3000
Nagura are very helpful in both increasing the efficiency of metal removal by adding grit on top of the stone, but also in creating unique, multi-grit slurry combinations important for polishing purposes. They can also be used to condition the surface of the sharpening stone after using a flattening plate.
Brand: NSK Kogyo Ltd.
Length: 40mm
Width:18mm
Height:15mm
Weight: 18g
Grit Range: #800
Nagura are very helpful in both increasing the efficiency of metal removal by adding grit on top of the stone, but also in creating unique, multi-grit slurry combinations important for polishing purposes. They can also be used to condition the surface of the sharpening stone after using a flattening plate.
Brand: NSK
Length: 40mm
Width: 18mm
Height: 15mm
Weight: 18g
Grit Range: #400
The newest NSK series, Oboro Knife was designed specifically for kitchen knives, and are very effective on a wide variety of steels for a wide variety of services. The abrasives in Oboro Knife tend to cut deeper and faster than other NSK lines, thus they are the most ideal series for full-blade servicing such as thinning, repairing, and reprofiling. Ideal for seasoned to advanced users.
Oboro Knife grits are: 200, 400, 800, 2000, 4000, 6000
Brand: NSK Kogyo Ltd.
Grit Range: #400
Thickness: 3.5mm
Length: 200mm
Width: 75mm
Height: 26.5mm
Weight: 740g
