Dillon Case Feeder Plates Knob
Makes case plate removal and installation so much easier!
Installs using the existing screws and washers on the original clutch.
Does not affect the clutch function or adjustment.

Made of plastic so it will not scratch your brass.

Note: 3d printed so may show some minor imperfections, but does not affect anything.  
Also color shade of blue plastic may vary from the pictures above, due to plastic supply mfg
 
Thanks for looking