i was thinking in the lines of:
shafts:
http://www.vexrobotics.com/vexpro/ha...aft-stock.html (the tube)
or the usual AndyMark 3/8'' bolts used as dead shafts.
along with
http://www.vexrobotics.com/vexpro/ha...t-collars.html
those collars to put everything in place nice and well.
i was thinking 3/8m but it seems like i should rather go 1/2'' - which ,might have another problem as i wanted the base structure to be 20X20 mm profiles, and drilling a 1/2 hole in it will cause some problems.
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My FRC record: 10 Years,FTA (2008-9), 3 Teams(1947,2669,3211).3 RCA, 1 Championship EI(2016), 1 Divisional finalist (2016), 1 Regional winner.
Israeli 2016 Volunteer of the year.