5mm timing belt jointer for delta style printers

Needed to make a few timing belts into closed loops that could be both tensioned, and attached to a linear bearing slider on my delta printer build. Print facing up to prevent support material getting stuck inside geared area. Tolerance is pretty tight and might have to be configured for your printer but makes for a sung fit that won't pull out. The part is countersunk and fits a roundhead #10 machine screw.