Valve Seat Grinder Stone Holder Black & Decker Vibro With 2 Pilots & 5 Stones Product Specification: Black & Decker Vibro With 2 Pilots & 5 Stones:- 5/8» Hex Drive 9/16» Thread+With 2 pcs Pilots And 5 Pcs Stones/Wheels&Drive Ball + Shaft+Pilot size :- 3/8″ _ 11/32″ Stone/wheels size :- 1.1/2″_ 1.5/8″ _ 1.3/4″ _ 2″ _ 2.1/4″ Pilots & Stones/Wheels Sizes Can Be Changed/Customized As Per Request EXPRESS SHIPPING PROUDLY MADE IN INDIA