[Donald Smith]

Ran my own body shop for a number of years. Nothing like sanding and sanding and sanding a fiberglass body. When you think you are done, your not. That's why I sold my body shop and put 16 years of education to work. Still have all my air sanders, air files, DA's etc. and will be putting them to good use shortly. Just a suggestion. Prior to block sanding first lightly and I mean lightly spray primer on the car (From a spray can is fine) and then block sand. It will show up the high and low spots and make the process faster.