The Brouwers Rope scraper blades are easily replaced. The polyurethane blade is extendable between the lock plates so before you order check you have used all the blade. Check wear shoes... the blade is to be kept just scraping the surface, not resting on the surface
per 3 meter roll $150.- plus GST and freight
Blades can be cut to length and segments can be installed between clamp plates.
See also Brouwers scraper install and parts break down drawings