Outer Nut Size: 5/8"-11, fit 4-1/2", 5" , 7" grinders that have a 5/8"-11 threaded shaft
Security: The thread direction is opposite to the angle grinder rotation direction, even if the rapid rotation, the nut will not loose, safety is the most important.Material: Made of hard carbon steel.Features: Strong, wear-resistant, good heat dissipation.
Description
Material: Made of hard carbon steel. Features: Strong, wear-resistant, good heat dissipation. Widely used: Suitable for all 4-1/2-inch, 5-inch and 7-inch grinders with 5/8 -11 threaded shafts.