clock Pendulum bob

10Jan2018: I've added a second option for printing this pendulum bob without the center column. The column can be replaced with a 3/16x.014wall tube after printing. I epoxied it from the bottom and left the top dry and flush with top of printed part.

I also modified the rear port so filling of the bob with lead shot should be easier. The low spot is the hole now, which should act a bit like a funnel.



This pendulum is patterned off a generic image I saw on the Internet while research