Tapmatic 70X Reversible Tapping Attachment,3/4″ Shank, 2 collets, Wrenches
3/4″Shank- 7/8-20 Thread, and Nmtb 40 arbor. In Great condition, Paint scratches and dings, SE E PICTURES, Tested out on a 1/2″-13 tapped hole in A2 tool steel. Operation Instructions with Speed chart for different Materials.