I found a cheap alternative to the kent handheld scrapers. In the paint department at walmart they have a 4" razor blade scraper made by Mainstays for $1.96. a 5 pack of replacement blades is also $1.96. It has an actual 4" razor blade in it and the blade is stiffer than the kent scraper blades so they wont bend/warp as easy. I wish they made them one with a long handle. I'll probably try to rig one out of PVC for mine...