Heavy Duty Replacement Rubber Yard Scraper Blades. These blades are available in both 35mm and 50mm thick. They are made of long lasting highly abrasive resistant solid rubber (spec sheet available upon request). Each blade has elongated punched bolt holes to suit the particular make and model of yard scraper. Our Heavy Duty Rubber Blades will suit the following types of yard scrapers. Direct replacement for original blade. We can produce a blade to suit any yard scraper. Ritchie, and many more. All blades are punched to suit each customers specific requirements, so not put back in to stock, unless we have made an error. Please check the make and model of your yard scraper before ordering. Replacement Rubber Yard Scraper Blades – Polyurethane Yard Scraper Blades. One of our specialist areas is in the production and supply of Rubber Yard Scraper Blades and Polyurethane Scraper Blades predominantly for use in the farming industry where yard scrapers are used for the clearing and removal of slurry. We can supply a. Replacement yard scraper rubber. Ny make or model of yard scraper whether it be an old or new branded make, or even a one off home made mac.