countersunk screw hole —

Founded countersunk screw hole models & stl files for printing
Screw Box with Bit Holders
Anibal Betancourt
Screw sizer
Pierrolalune63
Hole Patterns
Pepe LePew
Screw Library
syvwlch
Screw gauge
Darrens Workshop
Screw Top Pill Box
flankmostrum
Screw Box Organizer
bitsplusatoms
Screw Gauge for M3  M4
bitsplusatoms
SCREW SORTER
Peter Živčic
SCREW test print
3Dominik
Screw boxes
Toms3DDruck