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  1. #1
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    Default Ripping small branches for pen blanks

    Drawing1.jpgI have quite a few smallish branches which could probably produce up to 4- 8 pen blanks 18 - 20mm square (see image) . Branches have been cut to about 300 mm long.


    I am thinking that my first cut would be to cut a flat corresponding to one side of the centre square with the second cut being an adjacent side of that square - most probably using the bandsaw.

    I have the option to use a bandsaw or table saw, but my question is how to safely hold the branch.

    I have 10 fingers now and want to ensure that I still have 10 when I am finished. This suggests to me that I should use a jig of some description to hold the branch and to ensure that the cuts are both parallel and perpendicular ( I hope that is clear).

    Has anyone developed a jig for this purpose? or do you just cut it freehand?

    Any advice will be greatly appreciated.

    Bob

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  3. #2
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    Do you have access to a jointer to flatten the bottom off first?
    That would be the safest option I can think of.

    Cheers
    Gab
    "All the gear and no idea"

  4. #3
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    Quote Originally Posted by Gabriel View Post
    Do you have access to a jointer to flatten the bottom off first?
    That would be the safest option I can think of.

    Cheers
    Gab
    Thanks Gab, I do have a jointer, but hadn't thought of using it. Branches are a bit rough and may not be the safest option. Would be easier if they were a bit longer, I think., but will have a closer look tomorrow.
    Bob

  5. #4
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    This will get you going. Screws in the end, zip a flat section, flip it 90 degrees and you're ready to rip

    428323-438x.jpg

  6. #5
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    Are they dry or wet? If wet just rip in half and then in quarters on the bandsaw. Even dry I would do the same, not worth mucking around for that extra couple of blanks, especially given the pith and sapwood losses.
    Neil
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  7. #6
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    Quote Originally Posted by Evanism View Post
    This will get you going. Screws in the end, zip a flat section, flip it 90 degrees and you're ready to rip

    428323-438x.jpg
    Many thanks, I think this is what I was looking for.
    Bob

  8. #7
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    Quote Originally Posted by dai sensei View Post
    Are they dry or wet? If wet just rip in half and then in quarters on the bandsaw. Even dry I would do the same, not worth mucking around for that extra couple of blanks, especially given the pith and sapwood losses.
    Most was cut 2 - 3 years ago. The majority have survived without splitting. You are probably right, the extra work involved for a limited return is probably not worth the effort. Thanks Neil.

    Bob

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    If you need to flatten one side to lay flat on the table of your saw - a few strokes with a plane should do the trick
    regards
    Nick
    veni, vidi,
    tornavi
    Without wood it's just ...

  10. #9
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    Quote Originally Posted by dai sensei View Post
    Are they dry or wet? If wet just rip in half and then in quarters on the bandsaw. Even dry I would do the same, not worth mucking around for that extra couple of blanks, especially given the pith and sapwood losses.
    Thinking about this a bit more it crossed my mind that the best blanks are not necessarily cut with the grain
    a rip down the middle would allow you to see what is inside the log and allow decisions to be made as to the best cuts for the spectacular blanks
    regards
    Nick
    veni, vidi,
    tornavi
    Without wood it's just ...

  11. #10
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    Quote Originally Posted by Sawdust Maker View Post
    Thinking about this a bit more it crossed my mind that the best blanks are not necessarily cut with the grain
    a rip down the middle would allow you to see what is inside the log and allow decisions to be made as to the best cuts for the spectacular blanks
    Yes, having the flat wide centre down allows you to cut with grain, cross-cut or any other angle. It all depends on how big the branch/piece is but halves to start with does expose the branch's cross-section.
    Neil
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  12. #11
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    Sawdust Maker and dai sensei, thanks for that suggestion. I will try it on a few pieces to start with.

    Bob

  13. #12
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    For a very quick solution you can grab a board, and secure it to the log. The board and the log gives you two points of contact. The holes for the nails(or screws)can be per-drilled and used several times.

    Once you have one flat side you don't need the the board. It works best for smaller logs / branches.

    If I was slicing up continually I would go for what Evanism suggested.

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