I have a Craftsman router, model 320.17541, and a Craftsman router table, model 320.28180.
The manual for the router indicates that the max diameter for a bit should be 1 1/4", due to the size of the opening in the sub-base. The manual for the table indicates to remove the sub-base from the router to install it in the table. Is the max size bit then just limited by the size of the opening in the table?
On a somewhat related note, the lack of a sub-base means that a lot of dust falls into the motor housing.
Will add links later, as I'm on mobile right now