I used a bench grinder with a polishing kit, it's pretty quick. Though there are deep scratches you need to remove them with grades of wet and dry first which is a bit more laborious . I have done it before just with wet and dry but can take a while depending on the size / shape
I used a bench grinder with a polishing kit, it's pretty quick. Though there are deep scratches you need to remove them with grades of wet and dry first which is a bit more laborious . I have done it before just with wet and dry but can take a while depending on the size / shape