I just wanted to post some tools I use for table-saw setup that some folks may not be aware of. I’m sure some of you already know about these.
They are MasterPlate and SuperBar. MasterPlate is a precision ground flat aluminum plate you mount like a saw blade.
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SuperBar is a dial gauge with a plastic “sled” which slides in your miter slots.
Install MasterPlate like a saw blade and slide the SuperBar back and forth in a miter slot to determine if your blade is parallel to the miter slot. More precise and easier to use than a saw blade.
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You can also use SuperBar to set your rip fence parallel to your blade. I usually set mine so the “far” end of the fence is about .002 in. farther from the blade than the “near” end is to help prevent kickback caused by the workpiece getting pinched between the fence and blade. (.002 in as about 1/2 the thickness of a sheet of paper)
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If you mount the SuperBar (or any dial gauge) on a magnetic base, you can use it to check arbor runout on your T/S or drill press.
I don’t have any financial interest in either of these- just thought some of you might find them helpful.
I don’t remember where I bought them or the cost. Google should lead you to more information if you’re interested.