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post #1 of 18 (permalink) Old 10-19-2014, 06:03 AM Thread Starter
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Question Template question

I am a mug for volunteering to do this job for a friend.

The task is to frame a mirror. No problem with the base and the most of the two sides, they are just about complete, but the top is an arch.

The frames is about 2 inches inches wide. I have used the mirror itself and managed to cut a template for the inside of the curve. The problem is that I can't use that curve and a guide bush to make the outside cut because of the width of the frame.

Any suggestions on how to make the outside curve please?
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post #2 of 18 (permalink) Old 10-19-2014, 09:15 AM
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Torb is the problem that the radius is different on the outside edge or is it some other problem?

Someone I consider a master woodworker once told me that a master woodworker is not someone who never makes mistakes. He is someone who is able to cover them up so that no one can tell.
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post #3 of 18 (permalink) Old 10-19-2014, 12:54 PM Thread Starter
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Charles,

The radius of the outside edge should be 2 inches bigger than the radius of the inside edge. The problem is that I don't have a 2 inch bearing or a 2 inch guide bush.
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post #4 of 18 (permalink) Old 10-19-2014, 01:41 PM
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It wouldn't be that hard to make another template from the mirror that is 2" larger. Just use a combination square or a pointed dowel against the mirror at a 90* angle and follow around the mirror at 2" farther out. You would have to noticeably deviate from 90* for it to be noticeable on the frame, something on the order of 10*.

Someone I consider a master woodworker once told me that a master woodworker is not someone who never makes mistakes. He is someone who is able to cover them up so that no one can tell.
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post #5 of 18 (permalink) Old 10-19-2014, 05:03 PM
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Following on from what Charles just said, a 2" sq. block of wood, with the pencil in a small vertical groove on the outside, and a bit of a vertical concave shape on the inside...
Just slide it around the perimeter to layout the new template. That'll follow any curve fairly accurately.
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post #6 of 18 (permalink) Old 10-19-2014, 06:47 PM Thread Starter
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Thanks to both of you. I used a bit of dowel with a pencil stuck to the end and a small nail at the 2 inch mark. Worked a treat.
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post #7 of 18 (permalink) Old 10-19-2014, 07:19 PM
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The best solutions are the really simple, really cheap ones.

Someone I consider a master woodworker once told me that a master woodworker is not someone who never makes mistakes. He is someone who is able to cover them up so that no one can tell.
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post #8 of 18 (permalink) Old 10-20-2014, 07:49 AM
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Cut a circle/wheel of wood that has a 2" radius and a center hole to accept the lead of your pencil. 1/4" MDF works well for this. Put your pencil through the center hole and roll the circle around the curve. You'll have your curve.
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post #9 of 18 (permalink) Old 10-20-2014, 07:57 AM
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Originally Posted by Cherryville Chuck View Post
The best solutions are the really simple, really cheap ones.
That's very true Charles, I heard that the US spent over 3 million attempting to design an ink pen that would write in zero gravity. The Russians used a pencil.

When the enemy is in range, so are you.
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post #10 of 18 (permalink) Old 10-20-2014, 09:07 AM
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That's funny and sad at the same time.

Someone I consider a master woodworker once told me that a master woodworker is not someone who never makes mistakes. He is someone who is able to cover them up so that no one can tell.
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