On Fri, Feb 16, 2018 at 10:58 AM, Cal Meier  wrote:

> I receive advertisements talking about "low speed" grinders for sharpening
> tools.  When I check, the speed is commonly listed at roundly 1750 rpm.
> What is a good "low speed" to sharpen at using an 8" wheel.  Any thoughts
> or strong opinions would be appreciated.
>
>

Most normal vertical wheel grinders are 3450 rpm

Slow is 1750 rpm

I also have a LV horizontal disc for slow, but its pricey.




-- 
Kirk Eppler who has a new 24 grit 8" stone en route somewhere between here
and NY