I've always been pleased with Pololu's products. With Pololu's selection of well designed and well made products, I often find exactly what I am looking for here.
But I was disappointed in a recent purchase of Pololu Machined Aluminum Brackets for 37D MM Metal Gear Motors. The brackets are fine, and some mounting screws came with them. But the heads on the mounting screws are too big to fit in the countersunk holes. So the screws are barely long enough to screw into the motors. In one case, in fact, the screw is too short to catch the threads on the motor, so I had to leave it out.
The brackets do work well enough. But I'm surprised that problem has not been corrected. Perhaps no one has mentioned it. So I thought I would mention it with this post.