Dremel flex head snakehead installation flexhead

How to remove the decorative escutcheon, nut, collet and install the square drive nut and flexible shaft on to the Dremel. This is a Dremel 4000 all are similar. Best of luck and try not to hurt yourself. Always follow the manufactures suggestion which read like directions to a place you better have been or you will never get there. Example: Be sure to turn right after Uncle Gus’ Barn which blew away five years ago.