Technical Data: Blade diameter: 115 mm, hole diameter: 22.2 mm, blade rim height: 10 mm, blade rim thickness: 1.4 mm. Product Features: The TURBO VIPER – TVR SUPERPRO blade is recommended for dry cutting of hard materials: granite, rustic stone tiles, clinker, fire-resistant materials, slate, and porcelain ceramics. The special design of the TVR diamond edge ensures higher speed and durability when cutting hard materials while maintaining the quality of the cut lines. The blade combines the best features of the TURBO blade for fast cutting with a continuous rim blade to eliminate stress during cutting and guarantee quality. Diamond rim. This technique of connecting the rim with the disc ensures application safety and high cutting quality. SUPERPRO quality blades are the best choice for the toughest jobs.