Marshalltown 20" x 4" Replacement Blades, made of heavy gauge spring steel, are designed for use with the Marshalltown 820 floor scraper. These blades are 4.5" wide and have a single scraping edge. They are easy to install and replace, and come with a limited lifetime warranty.

• Heavy gauge spring steel.
• Designed for use with the Marshalltown 820 floor scraper.
• 4.5 In. wide and have a single scraping edge.
• Easy to install and replace.
• Limited lifetime warranty.