Gear Bearing 0.5 tolerance

This is a 3D printed planetary gear bearing. The design came from www.thingivers.... I've tried printing several gear bearings, but this was the first that had enough tolerance between the gears that it wasn't fused. It's also the first I printed in ABS (the rest were PLA), so maybe that's affecting my precision. Anyway, the gears are very loose in this iteration, so it's time to dial it back down.