Models View all Knob - Moog pointer type 2 14 0 Knob_pointed - 6.35mm (1/4") 0 9 0 Threaded spindle & Knurled knob Assembly 11 39 3 Flywheel 6 59 0 Simple Fitting 11 25 4 Mirror mounting for microscope 10 28 2 Education Odesa National Maritime University, Ukraine Master, Mechanical engineering