The first one I had to send back as the Angle Plate was crooked and no way to adjust it straight, and the cut was not centered on a 3/4" piece of wood. Amazon immediately shipped out another and gave me a prepaid UPS label to return the defective one. The new one had no defects and worked as it should. I only gave it 4 stars because the whole unit is not "polished" in its construction. Its ever so slightly on the "crude" side. Crude may be slightly harsh, but I cant think of another word for it. If it didn't work as it should, I would have returned it for a refund. Oh !!, one other thing is the dust bag works perfectly. Dust bags are usually useless. Not this one. Catches every bit of dust and shavings.