The length of both of these scrapers is adjustable through a twist lock mechanism, for use kneeling or standing. These heavy duty scrapers are widely used for a variety of scraping jobs and are especially useful for removing sponge carpet backing. The angled blade holding heads, plus the razor sharp blades, provide ‘clean shaving’ cutting action. Each scraper has a comfortable vinyl grip and four case hardened screws to resist slot wear and give maximum blade holding power. 8" blade