For sale is a group of (49) Sets of Square Serrated Key-Type Soft Jaws for Lathe Chucks, plus One Set of Square Serrated Key-Type Hard Jaws. (50) Sets total. (3) Jaws per set. Many are labeled "Daco / Milwaukee / WI". Most sets are complete with their removable serrated keys and associated bolts. Please review the photographs to see what this full lot includes. As always, feel free to ask any relevant questions. See http://www.dacojaw.com/square_serrated_key_type_alumjaws_p1702.htm