Lathe Tailstock Tap & Die Holder Set MT3 Shank. Morse Taper Arbor : MT3 / 3MT. Will Hold Round Button Dies Having.0 To 1/4" & 1/4" To 1/2. The Tailstock Tap & Die Holder Kit will cut threads with either a tap or a die using hand held holder that slides on a tailstock mounted Morse Taper arbor. Releasing ones grip allows the tap or die to rotate on the arbor with the spindle. For larger threads that cannot be hand-held, a stop handle that bears against the lathe carriage prevents rotation as the threads are cut. OUR TAP CHUCKS HOLD ALL TAPS STRAIGHT & TRUE... Please be aware that some countries may have local import regulations which restrict certain products from being imported. This item is in the category "Business, Office & Industrial\CNC, Metalworking & Manufacturing\Metalworking Equipment\Metalworking Lathes". The seller is "protools-2018" and is located in this country: IN. This item can be shipped worldwide.