Self-scoring blades work for carpet removal, vinyl, rubber coatings, and other monolithic surfaces. Our bevel-up, 90-degree series of blades is designed for scraping applications on a concrete subfloor.  The bevel-up orientation of the blade glides along the subfloor smoothly, removing material.  

These blades work with both walk-behinds and ride-on scrapers, depending on the width of your blade holder. Choose your blade by machine model fitment:

550 Walk-behind scraper: 6257-BU

5280 Walk-behind scraper: 6247-BU, 6249-BU, 6255-BU, 6257-BU, 6258-BU

6280 Commander Walk-behind scraper: 6249-BU, 6255-BU, 6258-BU, 6259-BU

6280HD Gladiator & Rogue Walk-behind scrapers: 6239-BU, 6247-BU, 6249-BU, 6255-BU, 6257-BU, 6258-BU, 6259-BU

Ride-on Scrapers: 6239-BU, 6247-BU, 6248-BU, 6249-BU

*These are our recommendations matching self-scoring blades by dimensions to the machine.

**The 6239-BU features a shorter design than many of our other self-scoring blades. The 2" width increases head pressure, making tough removals easier. Try one out on your 6280HD Gladiator, Rogue, or Ride-On Scraper today.