I had a concern that the scraper that comes with the Centauri Carbon was too wide and too sharp risking damage to the build plate. In place of it, I designed a holder for #1 and #2 Xacto knifes fitted with a #17 chisel blade for the smaller handle or a #18 chisel blade for the larger handle that can be attached to the side of the printer. I recommend using a dull blade in either case to avoid possible gouging. They work great to lift a corner of a model or brim before trying to take a model off the build plate.

I have included photos how I mounted the larger holder on my printer case. Undo one of the side case screws and slip the holder over it. Then tighten it back down to keep it place. It is offset enough not to interfere with opening the door.

I printed mine in dark gray PLA, but black might blend in better.