5 goblets a “bowl” and a “plate” made out of the same toothpick.
Sounds like a great challenge and project! Seems like the oak might provide it's own challenges!This is the beginning of a cooperative piece that I am making with my daughter for our club’s March challenge. It is inspired by a recent posting in the photo Gallery by Dave Landers, https://www.aawforum.org/community/media/tri-corner-goblet.25143/
My daughter will be doing the stem portion because I have been told my finials look like pawns on a chess Board. The base may or may not be included in the stem. That will be my daughter’s choice. I may be responsible for the base.
I thought I was getting off easy doing the tri corner goblet portion. However, it was my first attempt at turning a tri corner and it is not easy. (At least for me.) The points of the goblet are about 2 1/4 inches apart. The wood is Oak. Left over from a recent platter.
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John, You are correct about Oak providing its own challenges. I started with a scrap piece of Oak to use as a practice piece because I had never tried turning a tri-corner before. Watched a bunch of YouTube videos. I got real lucky and it did not blow apart. Walls are 5/64 (.078) at the points. I like the grain. Used very sharp tools to keep the tips from getting knocked off.Sounds like a great challenge and project! Seems like the oak might provide it's own challenges!
I assume you started with with a cube of wood. That's the easiest way I know to make 3-corner things.
Beautiful piece of wood and excellent shape!Second turned today View attachment 72824View attachment 72825View attachment 72826a piece of iron bark eucalyptus. Bought the rough turned bowl at last woodturner meeting. Really like how this wood turns and looks after one coat of Mahoney’s. About 9 inch diameter. Probably need better pictures since there’s some visible dust when I magnify them.
...the stem portion. This is African Black Wood. She says thin is better, however, I have serious concerns about just how thin she is planning on going with the stem over the next 6 inches.
I knew the results would be poor because it is birch, I wanted to see if it was even possible to get the features even if there was a bad surface. I have some other woods, such as Persian ironwood and mountain mahogany sapwood that would look nearly white, and are extremely hard and fine-grained. However, I wanted to see if I could turn a toothpick from the store, which I had on hand.Nice, clever!
One idea: Commercial toothpicks are often made from birch, for several reasons. I find it easier to make clean cuts on tiny things if I use a harder, finer-grained wood. I often use ebony or cocobolo, but they won't look like they are from a toothpick!
If you are set on turning from toothpicks, maybe turn a few toothpicks from a wood such as boxwood, pau marfim, or hard maple. Then the tiny detail and finishes could be cleaner.
John Lucas has made some extremely small goblets. I think he made special tools to help turn them.
JKJ
This is mind bending. And to think you use no magnification! I have no idea how this is done and would love to see a video or tutorial. You are gifted.Some miniatures I have turned. Not amazing proportions or quality, but this was a while ago. View attachment 72854View attachment 72855View attachment 72856
In progress, a 9+ inch diameter fruit bowl made of ambrosia maple, first time I’ve turned it. Some tear out despite sharp tools. Probably should have turned up the rpm.
I've occasionally had wood that just seemed sensitive to tearout. Once I had to brush on a thinned coat of shellac to soak into the fibers and dry before I could get a clean cut.
Dry, not punky, 1/2 inch Ellsworth gouge sharpened on 220 grit CBN, didn’t take light cuts, didn’t run in reverse, ran at 800 rpm, didn’t try NRS, don’t have other eyes. No trouble with piece turned prior to this-and, yes, resharpened.That tearout is frightening!
Softer maples do tend to tear out more than other woods. I prefer a shear scrape for the final pass. When I turn big leaf maple, I can count on starting with 80 grit.In progress, a 9+ inch diameter fruit bowl made of ambrosia maple, first time I’ve turned it. Some tear out despite sharp tools. Probably should have turned up the rpm. View attachment 72866
Softer maples do tend to tear out more than other woods. I prefer a shear scrape for the final pass. When I turn big leaf maple, I can count on starting with 80 grit.
robo hippy
Funny you mention this today, robo.
I worked on this quilted Big Leaf Maple bowl last evening, and it was absolutely the toughest piece of wood I've had on my lathe in a long time.....even though there have been other quilted BLM bowls in the past. On the exterior, since there are fine details, I wanted to keep from having to do any power sanding in order to preserve as much geometric integrity as possible. I was successful, but I did have to resort to 120gt starting grit by hand. I haven't had to go that coarse in years, but just gotta do what has to be done to get the results I require.
This just happens to be the most outstanding quilted BLM figure I've seen in a long long while, and probably had something to do with how difficult getting a clean cut prior to sanding it was. I was shear scraping with manually raised burrs in order to get the best possible surface prior to sanding.
=o=
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That is one gorgeous chunk of wood! Well done!Funny you mention this today, robo.
I worked on this quilted Big Leaf Maple bowl last evening, and it was absolutely the toughest piece of wood I've had on my lathe in a long time.....even though there have been other quilted BLM bowls in the past. On the exterior, since there are fine details, I wanted to keep from having to do any power sanding in order to preserve as much geometric integrity as possible. I was successful, but I did have to resort to 120gt starting grit by hand. I haven't had to go that coarse in years, but just gotta do what has to be done to get the results I require.
This just happens to be the most outstanding quilted BLM figure I've seen in a long long while, and probably had something to do with how difficult getting a clean cut prior to sanding it was. I was shear scraping with manually raised burrs in order to get the best possible surface prior to sanding.
=o=
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That is some crazy quilting. You must be feeling better because you have sure turned it up recently!Funny you mention this today, robo.
I worked on this quilted Big Leaf Maple bowl last evening, and it was absolutely the toughest piece of wood I've had on my lathe in a long time.....even though there have been other quilted BLM bowls in the past. On the exterior, since there are fine details, I wanted to keep from having to do any power sanding in order to preserve as much geometric integrity as possible. I was successful, but I did have to resort to 120gt starting grit by hand. I haven't had to go that coarse in years, but just gotta do what has to be done to get the results I require.
This just happens to be the most outstanding quilted BLM figure I've seen in a long long while, and probably had something to do with how difficult getting a clean cut prior to sanding it was. I was shear scraping with manually raised burrs in order to get the best possible surface prior to sanding.
=o=
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WOW! That is a beautiful piece!Funny you mention this today, robo.
I worked on this quilted Big Leaf Maple bowl last evening, and it was absolutely the toughest piece of wood I've had on my lathe in a long time.....even though there have been other quilted BLM bowls in the past. On the exterior, since there are fine details, I wanted to keep from having to do any power sanding in order to preserve as much geometric integrity as possible. I was successful, but I did have to resort to 120gt starting grit by hand. I haven't had to go that coarse in years, but just gotta do what has to be done to get the results I require.
This just happens to be the most outstanding quilted BLM figure I've seen in a long long while, and probably had something to do with how difficult getting a clean cut prior to sanding it was. I was shear scraping with manually raised burrs in order to get the best possible surface prior to sanding.
=o=
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Yes, thanks Alan.....That is some crazy quilting. You must be feeling better because you have sure turned it up recently!
That is one beautiful piece of wood!!Funny you mention this today, robo.
I worked on this quilted Big Leaf Maple bowl last evening, and it was absolutely the toughest piece of wood I've had on my lathe in a long time.....even though there have been other quilted BLM bowls in the past. On the exterior, since there are fine details, I wanted to keep from having to do any power sanding in order to preserve as much geometric integrity as possible. I was successful, but I did have to resort to 120gt starting grit by hand. I haven't had to go that coarse in years, but just gotta do what has to be done to get the results I require.
This just happens to be the most outstanding quilted BLM figure I've seen in a long long while, and probably had something to do with how difficult getting a clean cut prior to sanding it was. I was shear scraping with manually raised burrs in order to get the best possible surface prior to sanding.
=o=
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I'm wiping the drool off my chin right now ..... gorgeous figure!This just happens to be the most outstanding quilted BLM figure I've seen in a long long while
Reached my limit with attachment on the previous post, so the article is attached here instead.[attached if interested in reading]
Barry, Here is a google search for tri-cornered bowls:
There are a bunch of videos. Just go small with your cube and you have the makings of a small goblet.
My daughter likes Cindy Drozda finials so start with her for the stems.
I don't recommend Oak. I had a bunch of cut offs that were supposed to be practice pieces. I got lucky with the first piece and the grain was beautiful.
Here is the finished club challenge…
I did the tri-cornered goblet. My daughter did the stem. We both worked on the base designing and turning together.