Buy & SellVintage Wolfcraft Grinding Stone ModuleVintage Wolfcraft Grinding Stone Module$5Unused vintage grinding stone. Vitrified aluminum oxide. 7/16" dia x 7/8". 1/4" shank. Fits most drill chucks.ConditionNewWHERE TO MEETCheck LocationView MapSELLERJoannMaspeth636 reviews0 chats·0 favorites·7 views