Tormek Community Forum

In the Shop => Tormek T-1 and T-2 => Topic started by: Sharpco on August 25, 2021, 09:38:16 AM

Title: Round blade sharpening attachment
Post by: Sharpco on August 25, 2021, 09:38:16 AM
https://youtu.be/OYsnJHLv060
Title: Re: Round blade sharpening attachment
Post by: Ken S on August 25, 2021, 12:38:34 PM
Good find, Sharpco!

I can hear the gears working in our minds; how do we adapt this to the T4 and T7/8?

Ken
Title: Re: Round blade sharpening attachment
Post by: Sharpco on August 25, 2021, 12:51:30 PM
Quote from: Ken S on August 25, 2021, 12:38:34 PM
I can hear the gears working in our minds; how do we adapt this to the T4 and T7/8?

I expect it's not difficult :)
Title: Re: Round blade sharpening attachment
Post by: cbwx34 on August 25, 2021, 12:52:53 PM
Quote from: Ken S on August 25, 2021, 12:38:34 PM
Good find, Sharpco!

I can hear the gears working in our minds; how do we adapt this to the T4 and T7/8?

Ken

https://www.sharpeninghandbook.info/GT-Rotary-Cutter.html
Title: Re: Round blade sharpening attachment
Post by: tgbto on August 31, 2021, 02:25:32 PM
Interesting ! Thank you for the find...
Title: Re: Round blade sharpening attachment
Post by: RichColvin on September 02, 2021, 03:17:09 AM
The one I made is far from as innovative as the new one from Tormek.  But I'd bet the one from Tormek could be adapted to a 250mm grindstone...
Title: Re: Round blade sharpening attachment
Post by: tgbto on September 02, 2021, 09:04:43 AM
Looking at the video reminded me of a joke about how long it would take for any professional sharpener to be asked to sharpen a pizza cutter...

And I was just thinking by resting the handle of said pizza cutter on the USB, mounted horizontally or on the FVB, one should be able to do a decent job of letting the rotation of the stone rotate the cutter disc. It might take some fiddling to find the right angle, but who knows. I wouldn't dare try to sharpen mine as I would probably be the first fatality ever of a sharp pizza cutter after my significant other cuts herself with it.


Title: Re: Round blade sharpening attachment
Post by: Elden on September 03, 2021, 02:25:39 AM
Do you have a Twice As Sharp?
https://m.youtube.com/watch?v=I6cGzMlIMog
Title: Re: Round blade sharpening attachment
Post by: Sharpco on September 03, 2021, 03:22:07 AM
Quote from: Elden on September 03, 2021, 02:25:39 AM
Do you have a Twice As Sharp?
https://m.youtube.com/watch?v=I6cGzMlIMog

Good idea!
Title: Re: Round blade sharpening attachment
Post by: BeSharp on September 07, 2021, 04:39:09 PM
It's in stock now for $190 USD at certain retailers, such as: https://www.sharpeningsupplies.com/Tormek-Rotating-Blade-Jig-P1936C309.aspx
Title: Re: Round blade sharpening attachment
Post by: koncierge on August 08, 2022, 07:21:27 PM
Can you use the round blade sharpening attachment to sharpen smaller blades - (28mm, 45mm, 60mm)? I believe the video eludes to smaller than 80mm blades (as you sharpen 80mm blades they get smaller), but has anyone tried it?
Title: Re: Round blade sharpening attachment
Post by: tgbto on August 09, 2022, 01:42:39 PM
From the website (or the page referenced above) :

QuoteWorks with round knife blades of approximately 80–140 mm in diameter.

So there might be a bit of tolerance built in the "approximately", but I would guess not for a 70% decrease.
Title: Re: Round blade sharpening attachment
Post by: cbwx34 on August 09, 2022, 05:06:05 PM
Quote from: koncierge on August 08, 2022, 07:21:27 PM
Can you use the round blade sharpening attachment to sharpen smaller blades - (28mm, 45mm, 60mm)? I believe the video eludes to smaller than 80mm blades (as you sharpen 80mm blades they get smaller), but has anyone tried it?

If you own a T-2, you're probably limited to the measurements Tormek gives.

But in the Tormek Facebook Group (https://www.facebook.com/groups/272080627062383), some have adapted the attachement to work on a T-4 or T-8 using an FVB.  Don't know if it'll meet your specs, but might be worth looking into.  SchleifJunkies has a video (https://youtu.be/UFgFPrZfzZM) showing a sample setup.