Motor Guard - Soft Block Flexible Sanding Bl (SB-1)

I used this to sand down a fiberglass body kit before paint, including bumper curves and side skirt contours. The flexibility of this block was very useful, because it conforms to the shape of whatever surface you're working on. I could get into tight transitions and curved areas without creating flat spots or uneven sanding marks. It's comfortable to hold for extended sanding sessions. It lasted 3-4 days of sanding and shows no signs of use.

Great for detail sanding on curves

Worked great for backing sand paper, used for surface preparation of fiberglass rear spoiler, primer blocking, and final primer coat preparation prior to base coat! Good value, comfortable size, easy to use and produces good results on non-flat surfaces! Recommended! 👍

Its a nice block, fits decent in the hand. So far easy to use, but would be nice if it was a little more flexible. But comfortable, functions are it should, and good value for the money.

Context: Wet and dry sanding on 2005 Dodge Ram fender. There is barely a flat surface on it. Pro: It did not soak up water when wet sanding. Paper did not bind or slip off of the block (no adhesives used) Thin enough to feel contours but thick enough to hold a consistent sanding surface. Cons: None really. Just be sure you know what it is for. Maybe a little thin.......Maybe not. Notes: This is better described as a contour block. It is working great in the contours of the fender I am working on but a thicker block would probably do just as well and be more comfortable for the amount of sanding I am doing. They have a couple of "Big Block" options I plan on getting before moving on to the next body panel.

Good

awesome

This block is very soft