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Sharpening stone leveling block, RISAM RW011

Code: RI-RW011
Not rated
€24,59 €20,32 excl. VAT
Skladem (>5 pcs)
Delivery to:
30/04/2026

Comparison block of grinding stones, ceramic with coarseness JIS #180. Keep your grinding stones straight at all times. Use our leveling block to remove the wavy surface of the stone. Precise maintenance of stones during grinding.

Detailed information

Product detailed description

Ceramic grader for perfect maintenance of grinding stones

JIS#180 powerful ceramic grinding stone surface grader. The grooved surface for the removal of deburred material ensures 100% function of the levelling block. Check the grinding stones during and after each grinding. If you keep the sanding surface flat at all times, the end result of your work will match. Straight, precise and sharp blades, that's your goal. With our comparator you will have this at your fingertips.

Accessories for grinding and maintenance of grinding stones can be found in the grinding accessories section.


  • •ceramic levelling block for grinding stones
  • •applicable for different stone sizes
  • •comparison of stones of different roughness

  • •ensures the necessary flatness of the grinding surface
  • •supports precision when grinding

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Do you need advice?

We will be happy to help you with your selection or answer your product questions! Call our customer service line +420 702 049 048, which is available for you Mon - Fri, 7:30 - 16:00!

Knife sharpening course

We regularly hold knife sharpening courses for beginners, where we teach you how to sharpen stones using the traditional Japanese method.

Benefits of the Whetstone Leveler

  • Ceramic leveler for precise leveling of whetstones
  • Ensures a flat grinding surface for perfect knife sharpening
  • Grooved surface for efficient material removal
  • Suitable for whetstones of various grits
  • Improves the precision and quality of sharpening
  • Extends the lifespan of whetstones

Use for sharpening knives

The sharpening stone leveler is ideal for:

  • home and professional knife sharpening
  • Japanese water stones
  • regular maintenance of sharpening stones

How to level sharpening stones

  1. Draw a dense grid on the sharpening stone with a pencil.
  2. Soak both the leveling stone and the whetstone in water for a few minutes.
  3. Rub the grooved side of the leveling stone against the uneven whetstone until the pencil lines disappear.
  4. Repeat as needed, after every 1–2 sharpening sessions.
  5. After leveling, clean the stones with a damp cloth or water, then dry them.

Compatibility and Limitations

  • Suitable for most water-based whetstones
  • Can be used with various stone sizes
  • Not intended for dry sharpening without water

Why Use a Whetstone Leveler

An uneven whetstone leads to inaccurate sharpening and poorer results. Regularly leveling your whetstone is essential for sharp knives and a consistent sharpening angle.

Safety and Maintenance

  • Always use with water
  • Level the stone across its entire surface
  • Let the stones air dry
  • Regular maintenance extends their lifespan

Dellinger warranty

The products supplied by Dellinger come with a 100% satisfaction guarantee. We guarantee an excellent product that will give you the best service and is proven by many satisfied customers. Each piece can become a wise gift solution for a birthday, wedding or Christmas. Every product that Dellinger offers is carefully checked. We bring you a lifetime warranty against any hidden defects. If you have any questions - our team is fully at your disposal and will try to help you in any (even unpleasant) situation.

Additional parameters

Category: grinding accessories
Warranty: 2 years
Weight: 0.13 kg
EAN: 6971496038652
production: China

RISAM Kitchen (Zhongshan) Co., Ltd. is a proven manufacturer of quality knife sharpeners with over 10 years experience. It focuses on developing practical and reliable solutions for home and professional use. The range includes manual and electric sharpeners, sharpening stones and multi-function tools for easy and safe sharpening. RISAM products combine precision workmanship, innovative design and an emphasis on durability.