This is an organizer for the Sanding blocks created by Upcrid. This holder clicks into the Multiboard or a Pegboard (may require removing the bottom peg). The Organizer is for the 25mm Sanding blocks.
Link to the sanding blocks below:
https://makerworld.com/en/models/229774#profileId-264659
You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.