Use the 6 in. X 14 in. Scaling chisel with any SDS-MAX rotary or Demo hammer. Widest 1 piece Scraper in it's class! The extra wide 6 in. Blade removes more tile and thinnest per pass. The hardened steel alloy is designed specifically for high impact stresses. This scaling chisel is the perfect choice for clearing tile, thin set and other stubborn adhesives.