Pretty Pretty Good
"Bought the 5, 8 and 10 mm from Rockler. The 6 mm came with the Kreg® Edge™ 20V Ionic Drive™ Loose Tenon Joiner. I've used all four cutter bits without a problem. I was a little worried 10 mm might cause a problem, worked like a charm. I wish the Kreg® Edge™ 20V Ionic Drive™ Loose Tenon Joiner came with a case. Built a wooden box to store the unit, used dowels for the joinery, the DOWELMAX jig was on the bench, the drill was loaded with the bit and the Milwaukee Packout dowel case was available."