【Size】 :4-1/2-inch x 0.047-inch x 7/8-inch,115mm*1mm*22.23mm.Perfectly compatible with all 4-1/2 angle grinders with 7/8-inch arbor, operating up to 13,300 rpm and 80m/s
【Long Life and Smooth Cutting】:4.5 inch cut off wheel,made of phenolic resin, refined calcined & white corundum,it has has 2 times the cutting life of a normal cutting wheel
【Reinforced Structure&Security Guarantee】:Proprietary aluminum oxide grain and 1mm ultra-thin design for fast and burr-free cutting.Double fiberglass mesh reinforced for further safety and durability,according to Standard EN 12413
【Widely Used】: The cutting disc is designed for aggressive and continuous cutting of all metals, fiberglass, iron, plastics, steel and stainless steel components including rebar, steel pipe, structural and galvanized stee and other ferrous metal
【Friendly Reminder】: Please use all necessary protective gear when you use these cutting wheels.If there is any problem with the product, please let us know and we will provide assistance to you immediately