It is easier to work on our vehicles when we don’t have to be too concerned with damaging the work surface. Foam insulation comes in thin sheets folded like an accordion. The panels are about 2 x 4 ft. and the perfect size for a work mat. A stack may cost about $40 but you will get enough to last for quite a while. Split the cost with a friend and you both will have plenty to last many rebuilds. You can keep tabs on your screws as you work by pressing them into the foam surface.
Tip by Reds Cluff
