1 diameter knurled knob for 1 4x20 nuts and bolts —

Founded 1 diameter knurled knob for 1 4x20 nuts and bolts models & stl files for printing
M8 nut knob
McBig
M8 bolt knob
raff96
M8 knop
AndersV209
Adjustable leg ends for 34 EMT Tube
Another Big Kid Production
516 parts
BillTheTailor