I designed this model after trying some other zip tie anchors which were nice looking, but too weak to survive the installation process or provide meaningful strength when securing 14-2 romex to studs.

This clip fits a countersunk drywall screw or T20 torx decking screws.

Print out of PETG, 100% infill, 0.2 mm layer height.  The bridges are short enough that no supports are necessary.

Pre-curl the end of the zip tie to ease installation.