Rick, you could use a screw driver although a door panel tool would work best.

Yes they will hold braided line. If you are using 3/8 line buy the 1/2 clips. The OD. on a rubber line is larger than a 3/8 steel line.
Tim

Awesome. I will definetely be picking up a couple of bags.

Just posted some pics to the original post. Hope they are better.
Tim

I nabbed a few from Kenny at Columbus, we're going to use them on our 67 chevelle. Good product!