The Shapton Glass line fall into a reasonable price range for a premium brand water stone series (with the exception of the #30,000 stone, which is really only for rubes) and the line has some real advantages, but there are also some limitations which make them something of a niche product.
How long do shapton glass stones last?
Feature Shapton Kuromaku
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Durability The Kuromaku is a good stone that is durable and will last 4 to 5 years.
Tactile feedback Tactile feedback is acceptable.
Hard steel capability Does well with steel from 57 HRC to 62 HRC, but not beyond.
Do shapton glass stones need flattening?
Yes, the Shapton stone is made of ceramic and needs to be flattened frequently.
What is shapton glass?
Shapton Glass Stones have been designed for fast sharpening and low maintenance. Shapton stones do not need to be soaked in water, you simply splash on a little water and go.
How good are shapton glass stones?
It just stays flatter longer, cuts so fast, doesn't scratch, and doesn't have to be ponded. This stone seriously cuts like it's a 4000 grit stone, but still polishes like 8000! The size of these stones is perfect, wide enough for jointer plane blades, and plenty of length. This is a stone worth saving your money for!
What are shapton glass stones made of?
ceramic particles
Do shapton glass stones need to be soaked?
No, Shapton stones do not need to be soaked except the very first time after purchase. We do recommend that on first use, you pre-soak the stone in water for five to six minutes to secure even smoother sharpening.
What is a Shapton stone?
Shapton is a high quality ceramic water stone manufacturer in Japan. Their processes ensure high quality stones with very consistent micron graded particles. For superior performance and quality, Shapton is a world leader in water stones.