Delta Diamond Ripper Pro 4 1/2-Inch by .375" Concrete Crack Chaser Diamond Blade, Laser-Welded, V-Shaped Cut for Concrete Repair (4.5" X .375")
Brand: DELTA DIAMOND PRODUCTS INCORPORATED

Ripper Crack Chasers deliver high cutting performance and long life at an affordable price. They may be used wet or dry for cutting, routing and cleaning cracks in concrete. The cracks can then be filled with epoxy. Use for cutting cured concrete, green concrete, masonry, stone and similar materials. Specs are 4-1/2" X .375" cutting width X 7/8"-5/8" Arbor. Fits most hand-held grinders and saws. This diamond blade is a top-quality product and has a lifetime warranty with free return shipping. If it ever breaks, warps, cracks or shows any indication of a material defect (being used for its intended purpose), or if the bond between the diamond segment and the steel core becomes separated at any time, it will be replaced free of charge!

Ripper Crack Chasers deliver high cutting performance and long life at an affordable price.
They may be used wet or dry for cutting, routing and cleaning cracks in concrete. The cracks can then be filled with epoxy.
Use for cutting cured concrete, green concrete, masonry, stone and similar materials.
Specs are 4-1/2" X .375" cutting width X 7/8"-5/8" Arbor. Fits most hand-held grinders and saws.
This diamond blade is a top-quality product and has a lifetime warranty with free return shipping. If it ever breaks, warps, cracks or shows any indication of a material defect (being used for its intended purpose), or if the bond between the diamond segment and the steel core becomes separated at any time, it will be replaced free of charge!