Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:3654892.

Had a store display assembly contract at work that called for the installation of ~2,000 cam and dowels overall. Specifically <a href="https://www.hafele.com/us/en/product/connecting-bolt/0000001d0000cd3a00010023/?PageSize=48#SearchParameter=&@QueryTerm=minifix&@P.FF.followSearch=9934&PageNumber=1&OriginalPageSize=12&PageSize=48&Position=33&OrigPos=84&ProductListSize=37&PDP=true"> these</a>.

Cutout allows for easy use and alignment over the hole. Works like a charm.