LATHE TAIL STOCK FLOATING DIE HOLDER SET SHANK SIZE - MT 3 Die Holders can Easily be Interchanged and comes with 4 Different Size Holders as : 13/16" , 1", 1-5/16", & 1-1/2" The Die Holders Travels Smoothly over the Straight Shank. A Very Handy Tool for Threading on Lathes which can adapt 2 Morse Taper OTHER SIZE MT 3 IN OUR SHOP ! New & Box Packed Feel Free To Ask Any Question.