- Joined
- Jul 28, 2012
- Messages
- 1,589
I just saw that Ken Schwartz passed away via Michael Christy’s IG page. After some digging, it looks like he passed on September 11th of this year.
Does anyone know what happened?!
Our thoughts and prayers are with his family…

Here’s a nice write up from the KME Facebook page:
We lost a giant this week.
I’m very sorry to have to bring everyone this sad news but, Ken Schwartz, the great Sensei of all things micro abrasive, passed away at home earlier this week.
Anyone who knew Ken will realize what an enormous loss this is to the sharpening community as a whole. If you didn’t know the Great Sensei, but you’re on this forum, you’re very likely using products that Ken helped to pioneer years ago. Use KME Chosera stones?...Ken cut and dressed every single one of them by hand. Our CBN emulsions? Look at the labels on the bottles... “Formulated by Ken Schwartz”.
Ken was also an authority on the subject of rare natural Japanese water stones. Stones with names you never heard before, and lots of them, names most of us couldn’t even pronounce. But he could speak at length on the history and specific qualities of every one of them. Ken traded extensively in rare natural water stones for many years.
No surprise then that Ken was an absolute master of the craft of sharpening as well.
Mani, his wife of 25 years, passed only a few weeks earlier.
Rest in peace Sensei, you will be missed,
Ron, Brian, Bernice, Kyle, Uncle Jones, Jake
Ken Schwartz
(1951-2021)
You will be missed!
Ken was a great asset to the sharpening community. I thought it might be nice to hear what you learned from him, or how he’s made your life better through his products.
Does anyone know what happened?!
Our thoughts and prayers are with his family…


Here’s a nice write up from the KME Facebook page:
We lost a giant this week.
I’m very sorry to have to bring everyone this sad news but, Ken Schwartz, the great Sensei of all things micro abrasive, passed away at home earlier this week.
Anyone who knew Ken will realize what an enormous loss this is to the sharpening community as a whole. If you didn’t know the Great Sensei, but you’re on this forum, you’re very likely using products that Ken helped to pioneer years ago. Use KME Chosera stones?...Ken cut and dressed every single one of them by hand. Our CBN emulsions? Look at the labels on the bottles... “Formulated by Ken Schwartz”.
Ken was also an authority on the subject of rare natural Japanese water stones. Stones with names you never heard before, and lots of them, names most of us couldn’t even pronounce. But he could speak at length on the history and specific qualities of every one of them. Ken traded extensively in rare natural water stones for many years.
No surprise then that Ken was an absolute master of the craft of sharpening as well.
Mani, his wife of 25 years, passed only a few weeks earlier.
Rest in peace Sensei, you will be missed,
Ron, Brian, Bernice, Kyle, Uncle Jones, Jake
Ken Schwartz
(1951-2021)
You will be missed!
Ken was a great asset to the sharpening community. I thought it might be nice to hear what you learned from him, or how he’s made your life better through his products.
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