NEMA 17/23 horizontal filament spool support

If you have a regular NEMA17 or NEMA23 motor that you are not using you can create a GREAT horizontal filament spool base. The motor adds weight and stability to the spool, besides and most important, its RESISTANCE to rotation!! This way your spool never will be unwinded by a filament whiplash (specially the large brand new ones, that tends to unwind itselves) Just add some M4 and M3 screws, some M3 nuts and you are done. You just slide off the adapter to be able to insert little hole spool or