However, I did have to snug up the 4 screws that hold the sanding head to the motor a couple times, as I noticed additional vibration occurring and loose screws sicking out during use

big disappointment!I waited a long time to use the product in my first project, and after only 20 minutes of use the disc disintegrated, the screws were released, and the plastic screw holes lost shape and the screws could not be attached again, and the "wonderful" addition is that the responsibility in my country will not fix it

The screws finally tore through the sanding head, distorting the mounting holes to the point of no return

This seemed to fix the problem for a little while, but, ultimately, the sander started sounding rattly again during use even when the screws were not loose.

On a prior project, my much more expensive craftsman orbital’s motor died and couldn’t take the carbon fiber