Lathe spindle work stop

I reworked the design as follows

• Changed the model to fit my spindle bore of 55mm (~2.164 inches) and made bore easier to change for others.  More could still be done by others to auto select a thread diameter based on body diameter.
• labeling the timeline to make it easier to navigate and dissect
• modified all the sketches to draw mostly from user parameters
• fully constrained all the sketches
•  cleaned up some weirdness in the dimensions(rounding, etc)
• broke the individual parts into their own components instead of just being bodies.
• reworked how the slots were cut and the wedge bodies are extruded to make it possible to dimension them separately for clearance
•  added more clearance for the wedges to slide
• changed design to 6 wedges due to my larger diameter( pretty easily changeable in pattern on timeline now)
• Changed fillets to chamfers to help with printability
• Changed the thread to suit my needs. The thread still needs to be changed in the timeline since it is not driven off a dimension but rather a drop down menu.  
  There are user parameters for the thread ID and OD which in turn update the bore of the body and the shaft diameter of the forcing screw.
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It is still far from perfect, but hopefully you can continue to build off these improvements.

The end result for me was a functional part with minimal post processing.  I did run a tap thru the body to clean out the female threads and cleaned up the forcing screw taper with a file to remove burrs from seams.