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Sharpening pegwood etc.

Klassiker

By Klassiker
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Klassiker Distinguished Member

Klassiker

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I'm looking for tips on how to get a really sharp point on pegwood etc. I've tried a pencil sharpener, which just puts a long, thin tip on the wood, without bringing it to a point. I've also tried a scalpel, but I don't like the facets and edges leading up to the point. I want it nice and round if possible. I know it's possible. I even saw a perfect example in a post I read recently (poss. from Nickelsilver). So what do others do? Use a file, or abrasive paper? I tried this too, but I still never got a point sharp enough to clean jewel holes for example.

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nickelsilver Distinguished Member

nickelsilver

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I use a cutter knife, the kind with replaceable blades that break off in like 10 little sections. Facets are good!- they help clean. If you're doing jewel holes you need to resharpen after each one, you'll get quick fast. I use a loupe. I also do a lot of small watches with 0.07mm jewel holes...

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Klassiker Distinguished Member

Klassiker

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33 minutes ago, nickelsilver said:

I use a cutter knife, the kind with replaceable blades that break off in like 10 little sections. Facets are good!- they help clean. If you're doing jewel holes you need to resharpen after each one, you'll get quick fast. I use a loupe. I also do a lot of small watches with 0.07mm jewel holes...

 

2 hours ago, oldhippy said:

I just used a sharp pen knife. I also used cocktail sticks.

OK, seems like  the experts use knives. Do you actually cut, or scrape? What kind of angle are you trying for at the tip? Do you need to clean the dust, fibres or flakes away after sharpening, and if so, how?

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rduckwor WRT Addict

rduckwor

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I use both "cocktail sticks" (got to love the British sense of propriety) and peg wood.  Use a disposable scalpel and "whittle" the point.  When I'm getting close to a point, I simply cut less and less by reducing the angle of the blade to the stick.  Use your magnification to look at your work.  And yes, repeat the pointing exercise between each jewel unless you move to one with a bigger central hole.

 

Good Luck,


RMD

Edited by rduckwor
typos
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nickelsilver Distinguished Member

nickelsilver

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For general just pushing and holding I cut a steeper angle maybe 30 degrees, for fine pegging of jewels a shallower angle of 15-20 degrees. Cut, not scrape. I find that pegwood is faaaaar better for fine work than toothpics or bamboo skewers or whatever. For clocks I do use lots of toothpics.

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Tmuir Distinguished Member

Tmuir

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Like others I just use a knife.

I have a small quality 2 bladed Barlow pocket knife I've had for so long I don't even remember how I got it.

I have the small blade sharpened nicely and just use that.

I try to keep it evenly sharpened on all sides, but as said above facets are good, they help remove any dirt.

I have a large amount of pegwood of many sizes so I have never used anything but pegwood, so cant tell you if it is better than kebab sticks or toothpicks, or any of the other alternatives, but pegwood is cheap and lasts ages so I see no need to try something cheaper.

Tony

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Klassiker Distinguished Member

Klassiker

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I wanted to pick up on this again, as I'm still not satisfied with the results I'm getting. Here are some pictures:

WIN_20191103_18_55_21_Pro.jpg.0ab8bf192c93c9d5c29424adf29792ea.jpgWIN_20191103_18_57_31_Pro.jpg.ef782810a4bd7c6091e1afb21963cdb4.jpg

That is really the best I can do with a freshly sharpened scalpel blade and the 3mm dia. pegwood I have. I don't think the point is sharp enough or long and thin enough to really get in the hole and clean it. Also, I'm worried about the tip breaking off in the hole. A flake dropped of while I was taking the first photo. You can see it at 7 o'clock.

I read in another thread that there are different qualities of pegwood. Is that my problem, or am I just not cutting it with the knife?

My dog sheds loads of sturdy bristles. I am seriously considering using them instead.

 

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jdrichard Distinguished Member

jdrichard

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I wanted to pick up on this again, as I'm still not satisfied with the results I'm getting. Here are some pictures:
WIN_20191103_18_55_21_Pro.jpg.0ab8bf192c93c9d5c29424adf29792ea.jpgWIN_20191103_18_57_31_Pro.jpg.ef782810a4bd7c6091e1afb21963cdb4.jpg
That is really the best I can do with a freshly sharpened scalpel blade and the 3mm dia. pegwood I have. I don't think the point is sharp enough or long and thin enough to really get in the hole and clean it. Also, I'm worried about the tip breaking off in the hole. A flake dropped of while I was taking the first photo. You can see it at 7 o'clock.
I read in another thread that there are different qualities of pegwood. Is that my problem, or am I just not cutting it with the knife?
My dog sheds loads of sturdy bristles. I am seriously considering using them instead.
 

You can also try sharpening a toothpick harder wood, no flakes. However, I always use peg wood.


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