Sharpening wheel

[1930]

Good morning, does anyone here have any experience with these stones?
I know nothing about them but have been looking for something that will put an edge on my axes etc.
I’m assuming there are different varieties of stone?
Seller has told me that it’s not perfectly round as in it’s probably not intended for high speed.
It is pedal operated.
Ideally I’d like to be able to sharpen mower blades, chisels whatever with it but maybe these just were not intended for this purpose?
It’s about 2 hrs from me and he says 80 dollars
Worth it? What problems do I need to watch out for?
Thanks

 

[CH4Ohio]

Why not just use a bench grinder? Can buy new or very nice used ones for similar money.

 

[CH4Ohio]

Grandpa used to have one. Used to sharpen hoes, mower blades, axes, etc. Once he got an electric bench grinder it was never used again.

We used to pedal it for him now-and-then when we were kids but the "fun" wore off pretty quick. It was easy to keep it spinning and he'd sometimes sprinkle water or light oil on it while sharpening.

I'd just look carefully for cracks. It's not like it's going to fly apart due to extremely high RPMs.

 

[1930]

Why not just use a bench grinder? Can buy new or very nice used ones for similar money.

I have bench grinders, always looking to become less dependent on the system

 

[IXLR8]

I have one, it was my grandfathers, used it for years and still do on a rare occasion. As others have said, check for cracks and find a way to drip some water on the stone while you are using it. The water keeps from plugging the stone with metal and keeps whatever you are grinding cool. The purpose of the metal shield between the stone and the seat is to keep the water off of you. I think they are worth whatever you are willing to pay. This is the first one I have heard of for sale so I have no reference as to price/value.

 

[Jstpssng]

Bench grinders can take the temper out of the steel. Pedal may sound like fun but would get old fast. You can easily add a pulley and electric motor. Repurpose a belt guard for water, putting it on the bottm of the wheel.