Scraper - 88 mm long

After using the first one I decided to make it a tiny bit shorter so it would be the size of a business card. I also made the hole 15 mm in diameter. This one is just like the red one I made, just a tiny bit shorter to make it a business card long.

Update:
March 31, 2015
I have found that over time the edges on these gets broken and well, used. I used a sharp cutter to trim the edge and I now have a brand new sharp edge to use again. So don't throw them away, just trim it and you're good to go for a while longer with the same scrapers.