We have been experimenting with the common 608ZZ ball bearing to make cheaper V-Slot style maker wheels.  In this Tinkercad file is an exploded view of the 608ZZ bearing and the 3D printed parts to covert the common bearing into a V-Slot maker wheel.  Worth note these are larger inLearn More!

In this video we look at tapping the ends of the maker rail and attaching endcaps printed from Thingiverse.  To do this we will use #10-32 tap with a WD-40 to cut the threads.  Note the aluminium of the maker rail is rather soft and can gum up the tapLearn More!