156651 Blade Size: 7" Features: -Wet Cutting Continuous Rim Diamond Blade MK-215GL. -Supreme grade, metal bond blades for chip - free, production glass cutting. Specifications: -Item # 156651 - Diameter: 7", Width: .060" , Arbor: 5/8", Weight: 1 lbs. -Item # 155949 - Diameter: 8", Width: .060" , Arbor: 5/8", Weight: 1 lbs. -Item # 155950 - Diameter: 10", Width: .050", Arbor: 5/8", Weight:1.05 lbs. -Item # 155971 - Diameter: 12", Width: .080", Arbor: 1", Weight: 2.7 lbs. -Rim height: 0.28" (7 mm).