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Hanjig with KJ-45

Started by Tukkis, October 09, 2022, 01:24:27 PM

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Tukkis

Hello all!

I´m a new member for tormek community, and couldn´t find accurate information about; would Hanjig work with the new knife jig KJ-45

Also i would be glad of someone could post correct template for the hanjig. Theres couple of version going on the forum and not sure anymore wich is the right one  ;D

Thank you all! this forum is great!

RichColvin

Jerri,

There are two ways to set the sharpening angle on a blade:

       
  • Adjust the projection, keeping a constant distance of the USB from the grinding surface, or
  • Keeping the projection constant, and adjusting the distance of the USB from the grinding surface.
The HanJig (https://sharpeninghandbook.info/indexJigs.html#HanJig) is used for option 1, and requires a way to change the projection (as with the SVM-45 jig).  This projection change is required as blades have different heights (the distance from the cutting edge to the opposite edge).

The KJ-45 does not allow for changing the projection, so I've not seen a way to use it with the HanJig.

Hope that helps.
---------------------------
Rich Colvin
www.SharpeningHandbook.info - a reference guide for sharpening

You are born weak & frail, and you die weak & frail.  What you do between those is up to you.

Tukkis

Quote from: RichColvin on October 09, 2022, 04:34:50 PM
Jerri,

There are two ways to set the sharpening angle on a blade:

       
  • Adjust the projection, keeping a constant distance of the USB from the grinding surface, or
  • Keeping the projection constant, and adjusting the distance of the USB from the grinding surface.
The HanJig (https://sharpeninghandbook.info/indexJigs.html#HanJig) is used for option 1, and requires a way to change the projection (as with the SVM-45 jig).  This projection change is required as blades have different heights (the distance from the cutting edge to the opposite edge).

The KJ-45 does not allow for changing the projection, so I've not seen a way to use it with the HanJig.

Hope that helps.

By projection what do you mean?

cbwx34

Quote from: Tukkis on October 09, 2022, 08:55:07 PM
By projection what do you mean?

If you look at the diagram on this page...

https://sharpeninghandbook.info/indexCalcProjDetails.html

.... (it's labeled "Jig Projection")
Knife Sharpening Angle Calculator:
Calcapp Calculator-works on any platform.
(or Click HERE to see other calculators available)