At only $1.99, it's a difficult set to pass up. McGraw's mini grinder isn't the only one available at Harbor Freight. A similar ¼ inch model from Chief retails for $39.99 and boasts a slightly ...

McGraw's mini grinder isn't the only one available at Harbor Freight. A similar ¼ inch model from Chief retails for $39.99 and boasts a slightly higher review and recommendation rating.