Customized version of https://www.thingiverse.com/thing:54024

Created with Customizer! https://www.thingiverse.com/apps/customizer/run?thing_id=54024

Using the following options:

HoleDiameter = 6.3
HoleDepth = 20
HoleFlatThickness = 6.2
KnobHeight = 20
KnobDiameter = 50
CapType = 0
TimerKnob = 0
Pointer1 = 0
Pointer2 = 1
Knurled = 1
TaperPercentage = 0
RingWidth = 0
RingMarkings = 10
ScrewHoleDiameter = 0
ShaftLength = 3
ShaftDiameter = 14
NotchedShaft = 0