TS miters greater than 45*

Collapse
This topic is closed.
X
X
 
  • Time
  • Show
Clear All
new posts
  • Lonnie in Orlando
    Senior Member
    • May 2003
    • 649
    • Orlando, FL, USA.
    • BT3000

    #1

    TS miters greater than 45*

    Hi,

    I need to cut miters that are greater than 45*. Seems like I can accomplish this by attaching an open-top box or open-top right-triangle box to my miter fence. Clamp the workpiece to to the adjoining side of the box. Then set the miter gauge at 90* minus the desired angle.

    Do you know any easier / better way to make these cuts on my BT3000 SMT?

    Hank Lee: I found an old post by you on the subject, but the pix have fallen off of the server. Can you repost?
    http://www.bt3central.com/showthread...=miter+greater

    Thanks,

    - Lonnie
    OLD STUFF ... houses, furniture, cars, wine ... I love it all
  • pelligrini
    Veteran Member
    • Apr 2007
    • 4217
    • Fort Worth, TX
    • Craftsman 21829

    #2
    I just did some this weekend. I used my rockler Clamp-it square clamped to my miter guage.
    Erik

    Comment

    • LCHIEN
      Super Moderator
      • Dec 2002
      • 21992
      • Katy, TX, USA.
      • BT3000 vintage 1999

      #3
      Originally posted by Lonnie in Orlando
      Hi,

      I need to cut miters that are greater than 45*. Seems like I can accomplish this by attaching an open-top box or open-top right-triangle box to my miter fence. Clamp the workpiece to to the adjoining side of the box. Then set the miter gauge at 90* minus the desired angle.

      ...
      Thanks,

      - Lonnie
      That will work. I usually fasten a small stop/support to the side of your Right triangle facing the blade. This keeps the position of the piece from sliding along this face as you feed it into the blade. The width of the stop depends on the thinckness of the piece being cut, you'll want it wide enough to give good dupport but short enought to not get cut by the blade (or maybe that's OK). Fasten the triangle thingy to the miter fence.

      this works for miters around 45 to 75 degrees. if more than 75 degrees (e.g. 15 degrees from the vertical) then I use the jigs made for that purpose: http://www.rockler.com/product.cfm?p...r=angle%20jiig that slide along the rip fence.
      Last edited by LCHIEN; 08-02-2010, 04:35 PM.
      Loring in Katy, TX USA
      If your only tool is a hammer, you tend to treat all problems as if they were nails.
      BT3 FAQ - https://www.sawdustzone.org/forum/di...sked-questions

      Comment

      • Lonnie in Orlando
        Senior Member
        • May 2003
        • 649
        • Orlando, FL, USA.
        • BT3000

        #4
        Thanks guys,

        I made a simple 90/45/45 triangle aux fence today. Should work fine.

        - Lonnie
        OLD STUFF ... houses, furniture, cars, wine ... I love it all

        Comment

        • Norm in Fujino
          Senior Member
          • Dec 2002
          • 534
          • Fujino-machi, Kanagawa-ken, Japan.
          • Ryobi BT-3000

          #5
          Some years back I drilled an extra fence pivot hole near the bottom of the SMT to let me mount the fence farther back (towards me). At the time I did it mostly to let me crosscut wider pieces of wood, but it's also valuable for letting me cut sharper angles thatn would otherwise be possible.
          Last edited by Norm in Fujino; 08-03-2010, 11:50 PM.
          ==========
          ". . . and only the stump, or fishy part of him remained."
          Green Gables: A Contemplative Companion to Fujino Township

          Comment

          • LCHIEN
            Super Moderator
            • Dec 2002
            • 21992
            • Katy, TX, USA.
            • BT3000 vintage 1999

            #6
            Originally posted by Norm in Fujino
            Some years back I drilled an extra fence pivot hole near the bottom of the SMT to let me mount the fence farther back (towards me). At the time I did it mostly to let me crosscut wider pieces of wood, but it's also valuable for letting me cut sharper angles that would otherwise be possible.
            The 21829 sears version of the BT3s has these extra pivot points on the SMT.
            Loring in Katy, TX USA
            If your only tool is a hammer, you tend to treat all problems as if they were nails.
            BT3 FAQ - https://www.sawdustzone.org/forum/di...sked-questions

            Comment

            Working...