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The TROMSO whetstone by CS KOCHSYSTEME is perfect for maintaining the optimal sharpness of your knives. The stone combines two different grits so that you can re-sharpen well-maintained knives as well as repair heavily used, dull knives.

A solid ABS plastic tray with slip resistant feet holds the whetstone securely in place and catches draining water.

After using the whetstone can remain in the tray because thanks to its special design air can flow around the whetstone so that it dries quickly.

The perfect whetstone for sharpening your knives. Each side is a different grit to hone down to the perfect cutting edge. 

How to use: Soak the sharpening stone for at least 10 minutes before use, then put in the tray. Using light pressure move the blade in a smooth forward and backward motion over the stone to a degree of 15-20°. If needed, re-wet stone and clean blade.


  • Removable whetstone with rough and fine grain sides
  • ABS Plate to catch water from the whetstone
  • Plastic tray with slip-resistant
  • Two grits for repair and basic grinding, 240 and 800.
  • Suitable for all smooth steel blades (not suitable for corrugated / serrated blades). Particularly suited to sharpen Damascus steel kitchen knives
  • Dimension: (L) 27 x (W) 12 x (H) 7.5cm


Delivery information

This item is shipped via Australia Post or a similar carrier. Service included:

  • Dispatch notification
  • Online tracking
  • Authority to leave (if selected)
  • Delivery to ground floor entrance

We will use our best endeavors to dispatch items from our warehouse within 24 to 72 business hours. 

All AusPoints orders are delivered during business hours. If you order multiple items from our website, you may receive multiple deliveries shipped by multiple carriers since items may be sent from different warehouse locations.

For more information on our delivery process, please check our Delivery Guide.



SKU CSS-029807
Barcode # 4029096029807
Unit Of Measure ea
Assembled Length 0.075m
Assembled Height 0.120m
Assembled Width 0.270m

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