The file 'Ghostly Strobe Calibration Disc For Turntables @ 60Hz 3D Printer Model' is (stl) file type, size is 733.1KB.
This strobe disc can be used to calibrate the speed of a turntable. Some fluorescent light bulbs operate at 60Hz and can be used at the 60Hz strobe light needed for calibration on the US power grid.
ghostlystrobe_Draft1.stl | 7.0MB |