Sioux 1710 Valve Seat Grinding Grinder Driver
sioux made some of the best machining equipment to date..you cannot but this quality of machines anymoreif you see one,buy it and refurb it as i am doing50 years old,all it needs is a bushing and belts.i would recommend these old sioux machines to anyone.whether its a seat grinder or vaove grinder,so much better than anything avaliable.all the new equipment will have something cheap