Looking for an old post on sharpening

[cjordan]

I seen a post on here a good while back where a guy had a knife attached to some strings coming down from the ceiling. He was using them as a pendulum while sharpening.
I can't seem to find that post or video to save my life now.
I was wondering if anyone might could point me in the right direction
Thanks

 

[bucketstove]

I seen a post on here a good while back where a guy had a knife attached to some strings coming down from the ceiling. He was using them as a pendulum while sharpening.
I can't seem to find that post or video to save my life now.
I was wondering if anyone might could point me in the right direction
Thanks

Hi
Parallelogram?

Nathan the Machinist
Edge grinding, wet - NateAim

 

[cjordan]

That's it thank you sir. Guess I had pendulum on the brain because of it swinging side to side