[thefro526]

I love AM, they seem to always put a smile on my face. I was just thinking about gearboxes the other day in school. My team always likes to use chains for our mechanisms but they always seem to fail (usually because if missing pins lol) and this looks like a great alternative. I'm assuming that these will go through some preliminary testing when the first batch is shipped so there's not another BB like issue. Also when their stacked does one bolt right into the other flush or is there a little space and also is there a need to regrease the gears after they have been grease the first time?