Knob for 1/4" shaft pots and 3mm set screw. Designed for use on DIY effects pedals for electric guitar and bass.

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

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

Printed on a Da Vinci 1.0 with the following parameters:
Quality: Excellent
Layer Height: 0.3
Density: 10% (30% is better)
Shells: Thick
Speed: Normal

Using the following options:

Pointer2 = 1
Pointer1 = 0
TaperPercentage = 0
ScrewHoleDiameter = 3.1
HoleDiameter = 8
RingMarkings = 0
RingWidth = 1
HoleFlatThickness = 0
Knurled = 0
ShaftLength = 0
HoleDepth = 11
KnobDiameter = 18
CapType = 0
KnobHeight = 15
ShaftDiameter = 10
TimerKnob = 0
NotchedShaft = 0