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

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

Using the following options:

TimerKnob = 0
ShaftDiameter = 10
RingMarkings = 0
HoleFlatThickness = 1.65
KnobDiameter = 20
TaperPercentage = 20
ShaftLength = 6.0
KnobHeight = 10
Knurled = 1
NotchedShaft = 0
RingWidth = 2
ScrewHoleDiameter = 0
CapType = 0
Pointer2 = 0
Pointer1 = 0
HoleDiameter = 6.5
HoleDepth = 8