?Well massive for my hobby shop anyways. Two of my long flattest surfaces in the shop (10¡¯ slider and 9.5¡¯ jointer w/ext tables) in use for glueup of first door panel - 148¡± x 72¡±.
Just used blocks attached to the OSB under each rail and used shims to push the rails into the stile. Credit to Felder machinery the final corner to corner measurement is only off by 1/32¡±.
Now, I will rest easy if the other stile will go in with 6 floating tenons.
Imran