Will it work if the temperature is below freezing? Yes. The patented double spring-loaded tongue keeps the rail clean, stopping the build-up of slurry on the rail which would usually cause issues when frozen. By Atanas Karinkov|July 15, 2024|Pro-Clean Ratchet Scraper System|0 Comments Share This Story, Choose Your Platform! FacebookXRedditLinkedInWhatsAppTelegramTumblrPinterestVkXingEmail About the Author: Atanas Karinkov