Customized version of http://www.thingiverse.com/thing:1562501

Created with Customizer! http://www.thingiverse.com/apps/customizer/run?thing_id=1562501

Using the following options:

boltHeadSides = 6
rCounterboreFillet = 1
boltHeadHeight = 5
boltDiameter = 9.55
baseHeight = 20
handleOuterDiameter = 75
baseDiameter = 30
rTopFillet = 8
boltHeadDiameter = 14.5
rTransitionFillet = 10
rBottomFillet = 5
boltHeadThickness = 6.5
handleThickness = 13
pointRadius = 10
handleInnerDiameter = 60
resolution = 0.5
boltCounterboreDiameter = 0
points = 7