Double-Sided Water Stones and Double-Sided Flattening Stone
This set features our 8" Double-Sided Water Stones. It includes the 220/1000 and the 3000/8000 grit water stones, and the 9" x 3" Double-Sided Flattening Stone. The water stones are a perfectly matched set ideal for almost any knife.
Set of 2 Double-Sided Water Stones
That's four grits on two stones. The Sharpening Supplies Double-Sided Water Stones are well-balanced stones. They emphasize fast cutting action, some of the fastest we have seen. Yet they also keep their shape well, not requiring excessive resurfacing.
While the combination of fast cutting and hard-wearing sounds pretty straight forward, it's actually a trick to pull off. With sharpening stones, there is a delicate balance between the speed of cutting and the ability to hold flatness. The two features don’t always go hand-in-hand. Often, stones are fast, precisely because they break down quickly and expose fresh grit when used. Stones that don't break down as quickly on the other hand sacrifice some speed of cutting for the benefit of holding their shape longer. We're very pleased with how our Water Stones balance the two attributes.
Harder Bond
Sharpening Supplies Water Stones are constructed with a vitrified bond rather than a resin bond. We find that this gives them a responsive feel in use. You can feel the cutting action while using these stones. They feel firm, not muddy or soft like some other water stones.
They are a soaking stone and do need to be placed in water for 10-20 minutes until saturated before use. However, unlike other stones that discourage storage in water, the bond of Sharpening Supplies Water Stones will not degrade with long term water contact giving you the option to store them in water if you prefer.
Matched Grits
We designed the set so four grits would make a well-matched set. The 220 is an aggressive stone for dull edges. The 1000 grit is used after the 220 or as a starting point for only moderately dull edges. The 3000 grit is a fine stone and provides a very sharp edge and prepares it for the final grit. The 8000 grit will put a polished edge on any tool or knife.
Sharpening Stone Size
Each water stone measures 8" x 1 15/16" x 3/4". This size is ideal for most knives.
A Must-Have Flattening Stone
Maintaining water stones is essential for achieving precise sharpening results, and a high-quality flattening stone ensures they remain level and sharpening effectively. This 9" x 3" Double-Sided Flattening Stone provides 54 square inches of total workspace, deep grooves for efficient debris removal, and two grits (120 and 320) for fast and smooth stone maintenance.
Whether you need aggressive leveling or a refined surface finish, this flattening stone for water stones delivers outstanding flattening performance.
Dual Grit Silicon Carbide: 120 Grit & 320 Grit
This double-sided flattening stone is made with Silicon Carbide, a fast cutting abrasive, capable of flattening any water stone. The flattening stone has two distinct sides to meet all your flattening needs:
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120 grit (Coarse side): Fast leveling of an out-of-flat water stone, quickly restoring their flat surface for optimal sharpening.
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320 grit (Fine side): Removing light wear and leaves a smooth finish on fine water stones.
Deep Grooves for Efficient Water Stone Flattening
The deep diagonal grooves on both sides of the flattening stone provide important channels to keep waste material flowing. Deep grooves prevents the waste material from building up and clogging the stone, allowing for greater flattening efficiency.
Generous Flattening Surface
The 9" x 3" size of Double-Sided Flattening Stone offers a huge working area of 27 square inches per side. That's 54 square inches total between the two sides. This flattening stone is larger than most water stones, letting you easily flatten your sharpening stones without running out of room.
Use Flattening Stone With Water
To get the best results, always use plenty of water when flattening with the Double-Sided Flattening Stone. Soak the flattening stone for several minutes before use, and continue to add water as necessary during use to keep the waste material flowing away from the flattening surface.
USA Made
We believe in sourcing American-made products, so we're proud to say that our Water Stones and Flattening Stones are made right here in the USA.
