Sanding stones and a vibratory tool?

[Neely Knife & Tool]

I recently saw a video post by Koenig Knives on IG of the craftsman using stones with what appeared to be a vibratory tool attached to the stone for use during the process.

Anyone have any information on what stones and kind of tool this may be?

Here is the video link: Koenig tool

 

[Scaniaman]

Search for something like "air lapper" on Google

 

[DevinT]

They also have polishing stones designed to be used by hand, not too much work either.

Hoss

 

[Neely Knife & Tool]

Ca

They also have polishing stones designed to be used by hand, not too much work either.

Hoss

Can you recommend any?

 

[DevinT]

They also have polishing stones designed to be used by hand, not too much work either.

Hoss

Boride abrasives

Hoss

 

[Skinner79]

I've had good luck ordering stones from Congress Tools. They have a big selection and will sell them individually. I've used their orange EDM stones and the softer white ones.

 

[The_Iron_Joe]

Ca

Can you recommend any?

Boride abrasives

Hoss

I can second that recommendation! Though I've undoubtedly spent far less time than many others sanding with these stones, I have used them quite a bit and they are wonderful, even on hardened and tempered 20CV (sanding from as-milled texture, going from 120 to about 1200 grit). I didn't opt in for any special holders, though, I keep meaning to look into them.

 

[JV Knives]

I can second that recommendation! Though I've undoubtedly spent far less time than many others sanding with these stones, I have used them quite a bit and they are wonderful, even on hardened and tempered 20CV (sanding from as-milled texture, going from 120 to about 1200 grit). I didn't opt in for any special holders, though, I keep meaning to look into them.

Thanks D DevinT The_Iron_Joe

I checked out their options…many! sent in a request to their product specialist for a hand held setup starting around 220-320 through 1000 but if any of you have a specific set in mind for hardened stainless, I’m all ears !

 

[Seedy Lot]

SiC stones. They seem to have a good balance of hardness and breaking down for refreshed cutting grains. With Congresstools they are called Moldmaster and Gesswein they are called Moldmaker.

 

[Neely Knife & Tool]

Great info guys!