Porter Cable 903373 Belt - Random Orbit

It fit and now I can sand forever. Fixed my sander.

took awhile of watching this product for it to be available. Finally received it, and works great

Exactly as described. Worked perfectly.

What an easy fix, now my sander doesnt act like a grinder anymore, easy to install. Worth the money

worked perfectly

This is simple -- Remove the sanding pad (three screws), take off the old belt put the new one on. Screw the pad back on and start sanding.

fits on equipment

Perfect replacement for the original and fairly easy to install. Works as if the sander was new.

Just bought it as a spare. Do not know how if functions...yet.

This is a very stiff belt. Instead of transfering about half or so of the motor spin into random orbit action, it just sort of locks up and the sander spins up like a non-random orbit sander. If you turn it on and wait more than a couple seconds before appl7ing it to the board, it sands fast, but not smoothly. Not good.