Here's what I know. I had been unsatisfied recently with normal utility blades and FINALLY found those Lennox Gold at Lowe's,but still not as good as expected.
I found a place in Canada that sells among other things,ceramic utility blades,so I ordered a couple.
I've only used it twice so far,but it's WICKED sharp,I've never cut thru the Kamui pads as easily as I did with it. Great results so far,but no data on longevity/toughness yet.
Then I was back at Lowe's a few days ago,and ran into some Blue Hawk flat paint scraper blades that looked like they might be useful. 3 1/2 length and 1/2 wide with one cutting edge sharp on both sides.
So far I really like them. They are slightly more flexible than a typical utility blade at .020,offer a HUGE useable blade and while not as sharp as the ceramic,the sharpness so far rivals the Lennox blades,and a 5 pack of these is 3.00
. Tommy D.