Exceptional for the the price point. I keep getting these for 7.2V Nimh builds and finally bought a bunch to mitigate individual shipping costs.
Lots of power. Love it.
I use it on this little rc: https://www.thingiverse.com/thing:5236263
I love these motors I use them for most of my builds
I'm troubleshooting and repairing a Spinmaster BB-8 unit and found myself in need of a high torque motor in the 130/180 size range.
This seems to be doing the trick; maybe too much power even! His neck can move now.
Very uniquely built motors, I'd totally used them to beef up a NERF gun.
took my money and gave me a thing! yehaw!