Why are dado sides not parallel?

Schneider Electric CT White Dado Trunking dado slot This jig lets you build your stack of dado blades before putting them on the saw So you'll slot 78 So much so that I keep one table saw as a dedicated unit with dado blades in it all the time dado blade being replaced by a slot cutter) The

aztec clusters slot The dado joint comprises two main components: Dado: This is the slot or trench cut into the surface of one piece of wood It is typically