Diablo 5 In. Diamond Continuous Rim Dry/Wet Cut Diamond BladeSuperior quality diamond edge rim design for up 60% smoother cuts, resulting in chip free cuts without burn marks Hardened disc body absorbs vibration & increases impact resistance to deliver superior quality cuts in hardened materials Utlra thin constant contact continuous turbo rim design provides precise cuts at high rates of speed Compatible with 7 8 In., 20mm and 5 8 In. arbors Includes two bushings: 20mm and 5 8 In. For dry and wet cutting