We've all been there; one of those jobs that has near full fill closed cell leaving high spots to deal with. You're late for supper, you're hungry, you're tired, and you've missed several important calls while endlessly scraping. Press play below to see your new toolbox dream team helper: the Patent Pending ISO Shredder for cutting, grinding, trimming, or shaving closed cell foam in a jiffy. Once you have it you will find so many many jobs to use it on (sea containers, ceilings, headers, attic triangles, various tighter spots the big tools can't help on) - saving your back and time!