Just finished washing the car and started blading when I notice a fine white line after each stroke. Checked the blade, but couldn't see anything on it (and I always rinse it afterwards and put it in a plastic bag).

Nothing more painful than doing this to your baby!

 

I'm assuming you have black, and that fine white line is a scratch. I have a few scratches from my Cal. Water Blade, but I can live with them. Just make sure it's clean and don't press hard!

 

I tried the water blade and found a much betterv way to dry my roadster. Wash the car and let the water come out of the hose with out a nozzle on. The water will sheet of a well waxed vehicle. Then use a leaf blower to dry the car ( be carfully not to scratch the paint with the electric cord). It takes me about 5 minutes to dry,and then I use detail spray and it looks perfect

 

I like to hand dry, but i want to try using the leaf blower, i heard many people saying that its great.