Alpha Eclipse II Diamond Blade for Stone Fabricators The Eclipse II Diamond blade fits on most of the angle grinders and wet stone cutters on the market and can accurately cut materials like brick, block, concrete, and natural stone Features The 5" Quad is a Premium Granite Blade that meets all cutting challenges Use Quad Adapter with Eclipse Q for flush cuts Fits on most of the angle grinders and wet stone cutters Cuts tile, brick, block, concrete, slate, and natural stone accurately and cleanly Tile installers, masons, and general contractors will find Eclipse II to be a reliable blade that will meet the challenges of cutting modern building products Cost-effective, long-lasting, and provides consistent results without chipping Alpha Eclipse II has no equal when comparing price to performance This blade is designed to be used wet or dry Alpha Eclipse Diamond Blade Specifications Model DEE004 DEE045 DEE005 DEQ005 Blade Size 4" 4-1/2" 5" 5" Quad Rim Height 10 mm 10 mm 10 mm 10 mm Arbor 5/8" - 20 mm 7/8" - 20 mm 7/8" 20 mm Quad Drive RPM 14,500 13,200 12,200 12,200 Kerf 0.082" 0.082" 0.082" 0.082" Material Performance Ceramic Not Recommended Porcelain Not Recommended Marble Good Granite Excellent Hard Granite Good Glass Not Recommended