Ice scrapers with credit card blade

I was scraping ice off of the windshield last week and realized my scraper was leaving behind more ice than it was removing as the blade was all beat up, but I didn't want to get rid of my scraper holder that went around my whole hand to keep it warm. so I got to work to make a replacement. The short version of this scraper fits in my handle (the black part of the handle in the pictures, I did not model this), but I designed one with a full handle while I was at it to have options. I really