4-1/2" x 1/4" Grinding Wheel, 5/8-11 THD. A 24 L PSF-INOX - Type 27 70% оƒƒ Dіѕсоunt 4-1/2 x 1/4 Grinding Wheel, 5/8-11 THD. A 24 L PSF-INOX - Type 27 A quick website review So you can check out the other reviews at A…