Inland spool, small ID

I tried to print and adapter for Inlands filament and found that there is two sizes, so I adjusted the ID of the spool to accommodate for the small ID of the Inland HS filament. ID of spool was adjusted to 76 MM to accommodate for the ID of a cardboard Inland filament spool. Remove cardboard off both sides of cardboard spool.Insure glue on the ID of the cardboard tube is removed.Insert one side of the new spool in ID of cardboard tube.Insert other side of spool into opposite side of cardboard tube.Twist to lock and insert spacer to lock the spool in place. (WARNING: without the spacer the spool could come undone in AMS)