Does Water Blade Scratch?

[m3f_salty_80d4b8491b]

Trying to keep swirls and scratches to a minimum on my Cosmos paint. I have a water blade and have used it a couple of times. Has anyone had any problems with them, and is this the safest method of drying the car?

[m3f_Sirius_880bd69485]

Only once, at work, on fresh paint. Thats it. I still believe in a clean chamois, dirt in the chamois is what creates the swrils...

[m3f_Sammyzuko_f27405666b]

Right, as long as you keep it clean you are fine. Check it for dirt everytime you use it.