【Outer Nut Size】 5/8"-11 7" for all 4-1/2",5" and 7" grinders that have a 5/8"-11 threaded shaft
【High Quality Material】The locking disc nuts are made of high-quality iron and carefully designed to ensure the safety and reliability of the angle grinder and reduce the risk of slipping or loosening during operation.
【3 Value Pack】It comes with 3 replacement grinder nuts, which provides a convenient and economical solution for replacing worn or damaged nuts on angle grinder.