The new Scraperite Tradesman series handles float so they won't seep into the dark abyss of the wash bucket, making the scrapers easy to grab to get rid of tar and grime on rocker panels or blasting across a front grill assembly scraping bugs. The new CurveyTM curved blade is a fantastic new addition to the lineup and kicks up the safety level one more notch by reducing risk of injury even further. Just as importantly, the curved blade enhances a rotating motion of the hand to more easily lift old stickers and glue residue from painted surfaces and glass. It's also ideal on interior surfaces like leather seats to gently lift and remove dried food or candy.