Ask WWGOA: Wobble Dado Setup


I have a wobble dado. When I put all four hub pieces on the blade, the blade does not fix on the axle of my table saw. I can’t find any instructions on how to assemble the hub to make it fit. The package did not show any instructions–just what it will do. I know a wobble is not the best method, but it is all I can afford right now. Can you give me any help with this?

Submitted by pegw


It could be your saw. Some saws, primarily benchtop (portable) table saws aren’t designed to accept a dado head. If that’s the case, the arbor of the saw won’t be long enough to accommodate a dado. Even on a stackable head, the maximum width of the build up is typically 13/16″. If your blade is that wide, or less, it will fit on saws designed to accept dado heads.


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