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Title: Worth Waiting For
Review: I recently purchased some Ultra Touch Cotton Fiber Insulation, and Bonded Logic recommended this knife to cut it with. So I ordered it. I also tried using a utility knife, one of those extend-a-blade things with the break-off blades(using all of them at once), and a pair of utility scissors.I am part-way through insulating an attic up to R40.This works the best by far. You have to sharpen the blade with a blade sharpener first. For cutting across the batt, it makes nice straight cuts(used against a plywood sheet). You can also cut nicely just holding the insulation and sawing it to make it fit around something or to make cuts for wires. The utility knife takes forever to cut with. You can also tear the insulation easily, which I also did in some places (easier than utility knife).It doesn't cut like butter, but this stuff isn't.
