Delta Diamond Gator Blade Premium 4 1/2 Inch 3 Pack Wavy Core Turbo Diamond Saw Blade, 7/8"-5/8" Arbor, for Masonry, Brick, Block, Pavers, Concrete, Stone, Wet/Dry, Continuous Rim (4.5" 3 Pack) - DELTA DIAMOND PRODUCTS INCORPORATED, TURWP-045/3K

• PREMIUM GRADE DIAMOND BLADE - Premium diamond concentration for high production, fast cutting on hard materials. Use for chip free cutting on Masonry, Concrete, Stone, Granite, Marble & anything similar. WAVE CORE DESIGN - Features a green wavey, heat-treated steel core that increases airflow to be drawn in during cutting keeping the blade cooler. This maximizes blade life while virtually eliminating warping. WET/DRY CUTTING - Gator Blade is designed to be used in demanding dry applications as well as with water when you can to cut down on dust. Designed for professional use on hard materials. SPECIFICATIONS - 3 Pack of 4 1/2" diameter X .085 thick with a 7/8" arbor and 5/8" bushing for mounting to just about any angle grinder, circular saw, or trim saw. The maximum safe operating speed is 13,500 RPM. LIFETIME WARRANTY - All Delta Diamond Products, Inc Diamond Blades, Coring Bits, Hole Saws and Grinding Wheels include a lifetime warranty against warping, cracking, and material defects. If any diamond tool (being used under its intended use with at least 50% wear left) fails to cut or work properly, or if the bond between the diamond segment and the steel core becomes separated at any time, the diamond tool will be replaced.