I have two old walrus tusks about 3.25" diameter @ big end and 32" long. What is best way to cut up for scales for folders after cutting pcs. to length? Like a log...just work from one side to the other? Or...wedges like a pie so that the outside scale is..say 1" wide and as you work to the center the last pc is a triangle? Thanks
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How to cut up ivory tusk??
- Thread starter John L
- Start date
Those are some big walrus tusk. Walrus ivory has a center section that has a "tapioca" look that you will need to work around. A little of the center stuff on the inside of scales in not an issue but most people don't like to see it on the outside of the handle.
I would start by cutting only as much as you need for current projects. You will learn how to cut it with experience so don't whack it all up to begin with only to regret it later after you learn what you are doing.
Jim
I would start by cutting only as much as you need for current projects. You will learn how to cut it with experience so don't whack it all up to begin with only to regret it later after you learn what you are doing.
Jim
Stacy E. Apelt - Bladesmith
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I cut a section of tusk a little longer than the desired scales. If I want 3" scales, I cut a 3.5" section. Then you slice off the top and bottom of the section,cutting just a bit into the core (tapioca). Now slice off the sides of the section. This can only be done safely with a clamping jig to hold the section while slicing.On large sections (like mammoth) ,I sometimes cut six pieces. The jig is just a flat board with a wood clamp glued to it (only glue one jaw ,of course).You clamp the section in TIGHT, and move the whole jig through the saw, with the board running against the fence.I usually use my band saw, but if you set up a zero clearance insert, you can do it on the table saw.
Jim is right, only cut what you need now. Your need may change later and you will kick yourself for cutting up the whole thing.
Another thing to know. Walrus is often HARD. It takes a good sharp blade and the band saw should not be running too fast. Go slow, be safe, plan all your cuts before making any of them.I mark the cuts on the section and label them, "first","second",etc.
Save the core pieces whole. They make neat bolster blocks or Sammi style handles (Nordic).Larger core pieces make neat solid handles.It depends on how old the core is.
Stacy
Jim is right, only cut what you need now. Your need may change later and you will kick yourself for cutting up the whole thing.
Another thing to know. Walrus is often HARD. It takes a good sharp blade and the band saw should not be running too fast. Go slow, be safe, plan all your cuts before making any of them.I mark the cuts on the section and label them, "first","second",etc.
Save the core pieces whole. They make neat bolster blocks or Sammi style handles (Nordic).Larger core pieces make neat solid handles.It depends on how old the core is.
Stacy