The file 'Screw Holder With Numbers 3D Printer Model' is (stl) file type, size is 7.8KB.
Easy little screwholder and sorter. It has numbers print in, so you can mark your screwholes on the device.
This screwholder was inspired by the following one but was designed completely on my own:
https://www.thingiverse.com/thing:1027028
Screwholder_with_Numbers.stl | 112.0KB |