Friday, September 21, 2012

Convert a circular saw to table saw - 2

I have a skil circular saw. There are things that only a table saw can do and so I had tried to convert it into a table saw by mounting it underneath a plank of wood. My initial experiment was detailed in an intial post here   but I never really used that as it was too much of a problem to set up and not stable. I needed to go in for a more solid structure.
I used my old computer table that I was using as a work table. I had already drilled the holes in the circular saw. I marked the holes and drilled them. I routed a counter sink holes on the top.
I carefully marked out the place for the blade and routed a through hole through the table top. The next step was to fix the circular saw with nuts and bolts from the underneath.
My table is not straight. So when I need to make a cut I use a straight edge parallel to the blade. I have also routed a groove parallel to the blade that i am going to use for a cross cut jig.
The maximum theoretical cutting height is about 4 cm, less when I use a makeshift cross cut jig. If i want to extract more from the blade, I will have to thin down the top or make a special base plate that fits precisely
in the table.

The table is shown below in the place where I plan to do scroll sawing. I move it to a larger area for using the table saw.

I also plan to attach my router to this table to have one multi-function table. Not because I like the multi- function, but because of space constraints.

The work table with the circular saw attached. This can do some of the work of the table saw. The table is in the area for scroll saw work.

When the blade is lowered I use the table to fix the proxxon scroll saw as I have a space crunch.

Proxxon saw with vacuum attachment fixed over the retracted blade .




Circular saw fixed with bolts from the underneath. One hole was drilled too near the corner and needed washers.

The feed in area is too small, only about one foot. My next table top will have a larger feed in area

Circular saw fixed in with nuts and bolts


Counter sunk holes and the parallel groove (parallel to the blade)

Blade is perpendicular. Max cutting height  only 4 cm

14 comments:

  1. Excellent innovation! Adding a router capability will add much to the table. Be careful about constructing the striaghtedge you will use and make sure it is really straight; otherwise there might be an occasion when the workpiece being cut could get caught between the blade and the straightedge and be thrown back. Also for a crosscut sledge you will need two extactly parallel grooves; one groove could be risky as the sled might flex somewhat during a cutting operation.

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  2. Thanks Indranil. Yes as you rightly said I need two grooves. I plan to use the edge of the table and one groove instead for a cross cut jig. Yes I have had many disappointing attempts at creating a straight edge. I hope to make one finally out of laminated MDF.

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  3. Wow! You've got a great talent Vinay. What you've done is amazing and very creative. However i agree with Indranil. Using a power tool like table saw can be risky or dangerous if there's a glitch while operating it. Let's remember that maximum benefit will be achieved if everything is done right. Thanks for the post!

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  4. Thanks Alex. Yes I am working on the safety issues.

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  8. I bought Dewalt DW175 miter saw two months ago. I have problem with cutting board 90 degree. Do you think I use table miter saw improve cutting boar? I want to décor crib for my daughter

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  9. Great Idea ! I'm wanting to build one of there to my workshop ! Thanks for sharing !

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  10. Dear Vinay....It this conversion successful and can be tried? Is it worth?Is it equivalent to original? I am also planning to convert as can't afford a Table saw...pls reply

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