DOUBLE SEGMENTS - Designed for Husqvarna EZchange and EZ-HTC Greyline/Professional floor grinders. Diamond encrusted bar segments allow longevity and higher productivity HARD BOND - suitable for soft concrete GRIT SIZE & 3PC SET - #30/40 grit size with 3 grinding discs VERSATILE - multiple options such as PCD, Bush hammer, 2 bar segments (soft, medium, hard) USE WET OR DRY Diamond grinding tooling designed for Husqvarna EZchange and EZ-HTC Greyline/Professional floor grinders. Hard bond is ideal for grinding soft concrete. Set of 3 pieces with 2 segments and #30/40 grit. Use wet or dry with HTC Greyline 270/400/450/550 floor grinders or Professional 270EG/800RXP/950RX/1500IXT floor grinders.