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PostPosted: Fri Oct 30, 2020 1:49 pm 
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Koa
Koa

Joined: Fri Feb 24, 2017 8:43 am
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How the HECK do I sharpen one of those 2 cherries curved shank chisels? I’ve successfully managed to round everything over Image


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PostPosted: Fri Oct 30, 2020 2:57 pm 
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Brazilian Rosewood
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First name: Ed
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The back is flat so it can be lapped as normal. I found I was able to fit it into a cheap holder/roller to do the bevel...



These users thanked the author meddlingfool for the post: SnowManSnow (Fri Oct 30, 2020 3:25 pm)
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PostPosted: Fri Oct 30, 2020 3:25 pm 
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Koa
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meddlingfool wrote:
The back is flat so it can be lapped as normal. I found I was able to fit it into a cheap holder/roller to do the bevel...

I’ll have to come up with something
I have the Veritas system for holding my blades, but it doesn’t fit properly in that


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PostPosted: Fri Oct 30, 2020 3:40 pm 
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Brazilian Rosewood
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You are not likely to chop mortises with it, so whether it's concave, convex, or flat doesn't matter too much, as long as it is sharp, and the first little bit has a reasonable angle.


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PostPosted: Fri Oct 30, 2020 4:51 pm 
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Cocobolo
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Joined: Mon Apr 14, 2008 3:20 am
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Location: Kapolei HI
First name: Aaron
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SnowManSnow wrote:
meddlingfool wrote:
The back is flat so it can be lapped as normal. I found I was able to fit it into a cheap holder/roller to do the bevel...

I’ll have to come up with something
I have the Veritas system for holding my blades, but it doesn’t fit properly in that


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I have both Veritas jigs, obviously like the 2nd one better.

For that chisel seems you need a Lie Nielsen jig, or learn to do it like Rob Cosman.


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PostPosted: Fri Oct 30, 2020 5:14 pm 
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Brazilian Rosewood
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The veritas one is far too good to work on that, lol...

Mines just a roller which adjusts widthwise...


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PostPosted: Fri Oct 30, 2020 5:37 pm 
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Joined: Fri Jan 22, 2010 9:59 pm
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First name: Dennis
Last Name: Kincheloe
City: Kansas City
State: MO
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Status: Amateur
Richard Kell honing guide would be able to do it.


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PostPosted: Fri Oct 30, 2020 6:05 pm 
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Koa
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Location: Goodrich, MI
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Last Name: Nagy
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I just get it flat/concave on the top with a wheel, wipe it till the edge is smooth and sharp with a stone, and polish it up, all freehand. But I'm an animal.

With a little concavity from the wheel, it's easy to feel it, and keep it flat. I have a 6" wheel, smaller would be even better. The honed edge can be a mm or so. When the coarse grind in the middle is gone after several sharpenings, put it back in.

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Why be normal?



These users thanked the author Ken Nagy for the post: SteveCourtright (Thu Nov 05, 2020 3:17 pm)
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PostPosted: Sat Oct 31, 2020 6:27 am 
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Walnut
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Sharpen it freehand. A bunch of instructions on the web, Tools for Working Wood used to show the method that I was taught. It's a lot easier than most think.


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PostPosted: Sat Oct 31, 2020 8:12 am 
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Freehand, bevel gauge like this will give you an idea of how you're doing if you are concerned.
http://richardkell.co.uk/handtoolsECom.htm

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The name catgut is confusing. There are two explanations for the mix up.

Catgut is an abbreviation of the word cattle gut. Gut strings are made from sheep or goat intestines, in the past even from horse, mule or donkey intestines.

Otherwise it could be from the word kitgut or kitstring. Kit meant fiddle, not kitten.


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PostPosted: Sat Oct 31, 2020 11:45 am 
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Brazilian Rosewood
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Keep the bottom flat!


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PostPosted: Sat Oct 31, 2020 1:47 pm 
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Alan Carruth wrote:
Keep the bottom flat!


True that. You can mess up the bevel and it’s not that big a deal. If the bottom gets messed up, it’s hard to fix.


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PostPosted: Sat Oct 31, 2020 6:37 pm 
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First name: Ed
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Hold the blade of the chisel in one hand and your stone/sandpaper-on-a-stick/diamond hone in the other, bring them up to eye level, and rub them together at the right angle for back and bevel.

Ed M


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