I can only guess how free it supposed to move. But it is moving with some difficulty it tends to stuck on one side or another. Also very hard to remove from the rods. Had to use mallet to slightly tap it out. It moves better on other set of rods I attached to Custom #7 and goes off much better. I think if it would barely movie it would be noticed by manufacturer's personal.
There is a visual difference how they pressed in. And measurable distance from the collet to fence working surface that doesn't match between the two.
Meanwhile, I've got a reply and will ship it back to the seller for inspection.