Page 2 of 2 FirstFirst 12
Results 16 to 30 of 30
  1. #16
    Join Date
    Dec 2017
    Location
    Brisbane
    Posts
    10

    Default

    Quote Originally Posted by ian View Post
    is this an option ? https://www.bunnings.com.au/porta-19...lding_p0080981

    if the triangular boards are equilateral, slicing a square section at 45 degrees will not give you the 60 degree equilateral triangle needed to connect the boards.

    it could be an option but it would turn out quite thin
    bigger ones would probably be more expensive if I could find them. I've found them 25mm only with one side rounded. That one wouldn't be good.

    Plywood boards would be right isosceles triangle.

  2. # ADS
    Google Adsense Advertisement
    Join Date
    Always
    Location
    Advertising world
    Posts
    Many





     
  3. #17
    Join Date
    Dec 2017
    Location
    Brisbane
    Posts
    10

    Default

    Quote Originally Posted by ian View Post
    of course you are responsible for your own safety, but I wouldn't attempt the requested 45 degree diagonal cut a 30 mm square section without using a jig. Far safer to take a 45 degree slice off a wider board.
    What do you mean by '45 degree slice off a wider board'?

  4. #18
    Join Date
    Nov 2007
    Location
    Albury Well Just Outside
    Posts
    13,315

    Default

    Quote Originally Posted by 35o125 View Post
    What do you mean by '45 degree slice off a wider board'?
    Think of it this way, you have a board that is 30mm thick and the width is 450mm you run the board through the table saw where the blade is set at 45 degrees there is your first piece. Rotate the blade on the table saw back to 90 degrees and there is your second piece. You keep going until you end up with the number of pieces you require.

  5. #19
    Join Date
    Dec 2017
    Location
    Brisbane
    Posts
    10

    Default

    Quote Originally Posted by Christos View Post
    Think of it this way, you have a board that is 30mm thick and the width is 450mm you run the board through the table saw where the blade is set at 45 degrees there is your first piece. Rotate the blade on the table saw back to 90 degrees and there is your second piece. You keep going until you end up with the number of pieces you require.

    I am not trying to cut the board.
    I need this to be cut 45 degrees throughout https://www.bunnings.com.au/porta-30...imber_p0021342
    to get something like this https://www.bunnings.com.au/porta-19...lding_p0080981

  6. #20
    Join Date
    Jul 2003
    Location
    Riverhills, Brisbane
    Age
    64
    Posts
    1,216

    Default

    The problem that I see is that the kerf of the blade will take too much through the centre of the 30x 30 square pieces and you wouldn't get a triangle with 30mm sides.

    What Christos said......

    See attached png file to see the difference in the methods

    30x30 Triangles.PNG

    Using the wide board method would also be safer and more accurate....Trying to split the 30x30 with a band saw is prone to be problematic.

  7. #21
    Join Date
    Feb 2012
    Location
    Brisbane, Qld
    Posts
    95

    Default

    G'day skot,

    Can you explain to me what would be problematic about splitting (cutting) a piece of board on a bandsaw? If you tilt the table to 45 degrees and use a fence, I am at a loss to understand what problems the exercise is prone to.

    Geoff

  8. #22
    Join Date
    Jul 2003
    Location
    Riverhills, Brisbane
    Age
    64
    Posts
    1,216

    Default

    Not sure about all bandsaws but when I tilt mine...the table slopes down from the blade and I have trouble holding the piece against the fence. This can be alleviated by placing the fence down slope from the blade.

    I am concerned about placing the fence down slope as this now wedges the piece against the table on one face and against the fence on the adjacent face. This can lead the the pieces being jammed together after passing the blade and causing the blade to bind.

    I have found that trying to get a perfectly neat straight line on a bandsaw can be a problem. The blades have a tendency to wander. You can get a reasonably straight cut but this usually involves an expensive bandsaw and a pricey resaw blade.

  9. #23
    Join Date
    Dec 2017
    Location
    Brisbane
    Posts
    10

    Default

    Quote Originally Posted by skot View Post
    The problem that I see is that the kerf of the blade will take too much through the centre of the 30x 30 square pieces and you wouldn't get a triangle with 30mm sides.

    What Christos said......

    See attached png file to see the difference in the methods

    30x30 Triangles.PNG

    Using the wide board method would also be safer and more accurate....Trying to split the 30x30 with a band saw is prone to be problematic.

    Thanks for the explanation. I am aware that the thickness of a blade will take some from the sides, but that wouldn't be a problem in this case
    I am pretty sure this guy is not doing it the safest way, but this is the kind of cut I am looking for.

    https://youtu.be/41liBn-QNW4?t=3m45s

  10. #24
    Join Date
    Aug 2016
    Location
    Brisbane
    Age
    57
    Posts
    1,315

    Default

    Google 'timber moulding Brisbane'. Ring up a couple in your area. I'm sure you'll find one that will make a moulding exactly as you want it and cheaper than Bunnings provided you are willing to cut to length yourself.

    Sent from my SM-G935F using Tapatalk
    My YouTube channel: https://youtu.be/2_KPRN6I9SE

  11. #25
    Join Date
    Dec 2017
    Location
    Brisbane
    Posts
    10

    Default

    I can't believe this is so hard to find

  12. #26
    Join Date
    Oct 2014
    Location
    Caroline Springs, VIC
    Posts
    1,645

    Default

    To rip these 30x30 into triangles is an incredibly basic operation that any competent cabinet maker or wood machinist can do with a table saw or panel saw. It will just be a minimum charge job completed in about 10 minutes and maybe another 10 minutes for the inevitable chit chat. I've done the job many times before using much larger stock than what is being discussed here.

    I do it as follows.
    - Attach a false fence to the fence which has a clearance cutout to allow the blade to extend past the face of the fence.
    - Tilt the blade towards the fence to 45°
    - set the fence to the desired width.
    - shove the timber through until you have almost cut it, then reach to the back and pull the timber through the rest of the way.

    Don't worry about the timber being wedged between the fence and under the blade...just overcome the obvious..duh

  13. #27
    Join Date
    Feb 2012
    Location
    Brisbane, Qld
    Posts
    95

    Default

    If your prepared to travel to Bunya, just past Ferny Grove, I'll cut your Pine lengths for you. It should take me about 5 minutes and shouldn't be problematic.
    Geoff

    PS: I am about 10 kms away from Clayfield and can do the job for you, gratus (?), at any time. One of the joys of being retired and the Boss inviting the family to celebrate Christmas at our place, again!
    Last edited by TinyTool; 22nd December 2017 at 08:33 PM. Reason: Additional info

  14. #28
    Join Date
    Nov 2007
    Location
    Mt Crosby, Brisbane
    Posts
    2,548

    Default

    I'm at Mount Crosby, so a decent drive from you. If your preparedto drive about 45 minutes each way go to bunnings buy a non structural stud that's fairly straight and no bad knots. It'll cost you about $2.

    Bring it to my place at a pre arranged time and tell me what sort of triangles you want and how long and I'll rip it up for you on my table saw. This assumes you can wait till january as I'm away atm...

    You don't need dressed I can rip it smooth as, or run it through a planer and thicknesser initially, depending on how pretty you want it.

    Those studs are about 32 by 75 by 2.4 so plenty of wood to get your bits, if your worried lash out and buy 2.

    This just isn't hard. It's a trivial job. How does it turn into such a long discussion and potential argument ??
    I'm just a startled bunny in the headlights of life. L.J. Young.
    We live in a free country. We have freedom of choice. You can choose to agree with me, or you can choose to be wrong.
    Wait! No one told you your government was a sitcom?

  15. #29
    Join Date
    Nov 2017
    Location
    Cairns, Qld
    Posts
    14

    Default

    Quote Originally Posted by damian View Post
    This just isn't hard. It's a trivial job. How does it turn into such a long discussion and potential argument ??
    Welcome to the Internet.

  16. #30
    Join Date
    Dec 2017
    Location
    Brisbane
    Posts
    10

    Default

    Quote Originally Posted by TinyTool View Post
    If your prepared to travel to Bunya, just past Ferny Grove, I'll cut your Pine lengths for you. It should take me about 5 minutes and shouldn't be problematic.
    Geoff

    PS: I am about 10 kms away from Clayfield and can do the job for you, gratus (?), at any time. One of the joys of being retired and the Boss inviting the family to celebrate Christmas at our place, again!
    Quote Originally Posted by damian View Post
    I'm at Mount Crosby, so a decent drive from you. If your preparedto drive about 45 minutes each way go to bunnings buy a non structural stud that's fairly straight and no bad knots. It'll cost you about $2.

    Bring it to my place at a pre arranged time and tell me what sort of triangles you want and how long and I'll rip it up for you on my table saw. This assumes you can wait till january as I'm away atm...

    You don't need dressed I can rip it smooth as, or run it through a planer and thicknesser initially, depending on how pretty you want it.

    Those studs are about 32 by 75 by 2.4 so plenty of wood to get your bits, if your worried lash out and buy 2.

    This just isn't hard. It's a trivial job. How does it turn into such a long discussion and potential argument ??
    Thank you so much guys!!
    Have a great Christmas.

    I will send a pm to one of you after Christmas to arrange the time that is most suitable for you to cut my wood.

    Much appreciated!

Page 2 of 2 FirstFirst 12

Similar Threads

  1. Help needed for prototype - CNC Brisbane
    By Milo in forum CNC Machines
    Replies: 1
    Last Post: 20th August 2017, 11:05 PM
  2. HELP needed for brisbane woodshow
    By Big Stan in forum ANNOUNCEMENTS
    Replies: 0
    Last Post: 8th May 2015, 08:58 AM
  3. Brisbane - Raw Wooden Stand Needed
    By smal in forum EMPLOYMENT
    Replies: 1
    Last Post: 4th July 2012, 11:28 AM
  4. Gyprocker/Plasterer Needed in Brisbane
    By Babylon5 in forum EMPLOYMENT
    Replies: 3
    Last Post: 16th April 2009, 06:48 PM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •