| Project by Douglas | posted 539 days ago | 2749 views | 44 times favorited | 14 comments | ![]() |
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I needed to cut some 21” circles from plywood for a lazy susan cabinet for my kitchen project. I debated between using a router with straight bit and router base add on, or making a jig for the band saw. The band saw won out, mostly because I find holding down the workpiece for a round router cut a PITA.
So, I made this. I comes from some designs that I’ve seen here and there, and some commercial jigs I’ve seen as well. But, I didn’t follow any of those closely, I just picked up some scraps and put this together in about an hour.
It features an adjustable center, with a block that rides inside a shallow dado to keep it tight and aligned. At first I was going to drill some holes in the edge of the band saw table, but the clamps worked just fine, so I think I’ll leave it as is.
This one has a range of about 9” to 22” diameter. I could make a larger one for larger circles if needed. With my new Woodslicer 3-4 tpi blade, it worked like a champ. I’m pleased.
-- Douglas in Chicago - http://dcwwoodworks.com
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14 comments so far
a1Jim
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#1 posted 539 days ago
Good jig looks good.
-- W James Brokenbourgh Custom furniture maker http://artisticwoodstudio.com/
doncutlip
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#2 posted 539 days ago
That’s going on my favorites; what bandsaw do you have?
-- Don, Royersford, PA
Douglas
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189 posts in 758 days
#3 posted 539 days ago
doncutlip: Nothing fancy: its a Grizzly G0555P 14” Polar Bear Series. I’ve had it for a few months, and love it. I just added the 6” riser block and the Highland Woodworking Wood Slicer blade. I resawed some 1 1/2” red oak to use as a strip to wrap around the circle shelf for an edge, and it went through it with no wavering and no problem.
-- Douglas in Chicago - http://dcwwoodworks.com
Woodbridge
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#4 posted 539 days ago
Thats a great jig. Its in my favorites as well. I am sure I will need to build it before too long. Thanks for sharing yopu project with us.
-- Peter, Woodbridge, Ontario
Ken90712
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12862 posts in 1386 days
#5 posted 538 days ago
Nice jig and good idea. I have the same band saw and really like it. I will be ordering the riser block this week as all my old blades are finally worn out and I can buy the bigger ones needed without wasting then ones I have now.
Would love to hear some demensions on this will be putting in my fav’s as well.
Thx
-- Ken, "Everyday above ground is a good day!"
jim C
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1384 posts in 1296 days
#6 posted 538 days ago
Necessity is the mother of invention.
Great fixture and a whole lot faster, cleaner and safer than any router setup.
Thanks
-- Government does not solve problems; it subsidizes them.
Chsalas
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#7 posted 538 days ago
Nice fixture. I’d like to build something like this too!
-- I make the best sawdust!
Dusty56
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#8 posted 538 days ago
Looks like a nice set up : )
May I ask why such a long center pin is being used ?
Example :
I use a pin that is only half an inch long. 1/4” goes into my jig and the other 1/4” goes into a shallow 1/4” hole , drilled in the center of my circle.
Maybe you cut several circles at once , and the through hole doesn’t matter ?
-- When did quiet and quite become the same word ? I'm guessing about the same time as your and you're did.
Douglas
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189 posts in 758 days
#9 posted 538 days ago
Dusty56: the simple answer is, “that’s how long the nail is.” For the lazy susan, I’m cutting out a 3/4” hole anyway, so a long pin isn’t a big deal. But if I were doing a small table top, where a through hole would be bad, I could trim the nail off to be short like you suggest, and not go through the work.
-- Douglas in Chicago - http://dcwwoodworks.com
Dusty56
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10727 posts in 1886 days
#10 posted 538 days ago
LOL , ok : )
Thanks.
-- When did quiet and quite become the same word ? I'm guessing about the same time as your and you're did.
doncutlip
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#11 posted 538 days ago
Yeah, I thought that was a Grizzly. I have a G0457.
-- Don, Royersford, PA
ChuckV
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#12 posted 538 days ago
Very nice – thanks for posting this.
-- "I hope that women never find out about duct tape. Once they do, men will no longer serve any useful purpose." - Dave Barry
stefang
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#13 posted 537 days ago
Smart jig Douglas!
-- Mike, American in Norway
thelt
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#14 posted 510 days ago
Great jig. I’m putting this in my favorites. I’d love to see a blog on “how to”, maybe with some dimensions.
-- When asked what I did to make life worthwhile in my lifetime....I can respond with a great deal of pride and satisfaction, "I served a career in the United States Navy."
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