black and decker robot vacuum drive gear

This is a replacement gear for a Black and Decker robot vacuum. The main brush motor has a small gear box with plastic gears. The front gear runs off the brass cog of the motor and is a soft plastic. This is the replacement for when it strips out. it printed in pla and abs, both where to soft. I ended up making it out of carbon fiber pla, it was strong enough to hold up.