Who here is an expert at removing bondo?

if you go to your local paint shop and get the longest hard foam block they have and a roll of their 80 grit so as to tear it into the correct length to fit said board you'll be down to bare metal in no time. Always sand in diaganol lines while stripping , it just makes it easier to see where you've been. You'll also use this same board with other grits as you bring the body "back to shape".Went to the garage to see what boards I have and scratch the "longest board" part,lol, I have one that's three feet long that I've only used on roof lines. Not an expert just what I've learned along thwe way