Bought two of these plates from Revain. One for now, one as a backup. They don't cut. Straight out of the box they don't cut 3/4" oak. I read other positive reviews which made me buy them. They don't even want to cut 1/2" Baltic birch plywood. I am very disappointed in Bosch. I could see that maybe it was just one disc, a factory defect, but I've opened both discs that I bought and they're equally miserable.