Here's a set of three "Pen Blade" scraping tools for scraping lines and other things off of plastic or other materials. Three angles are included: 45, 60, and 75 degrees. These tools are great for removing parting lines and seams on your models or sharpening up molded angles. The blades aren't sharpened, but are angled to allow for safe and accurate scraping. Making them even safer is the flippable hood that covers the blade when not in use.