The set includes two tap holders (M3-M12 and M6-M20), two die holders (200mm and 270mm), and a T-bar tap wrench that's adjustable for different directions 10-3/4 as well as UNS and UNEF 1/4 in sturdy metal case consisting of alloy tool steel (G Cr 15). Safe storage: the included metal box can be opened so that the individual tool accessories can be removed one by one. Thread cutting set M 6 - MF 18 x 1., 5 + BSP 1/4 + NPT 1/8 + UNC No., 4-3/4 and UNF No. Metric And Imperial Tap And Die Set A+s Albrecht Und Schulte 110 Piece Thread Cutting Set Metric And Inch Taps Refresh Your Threads]: With the ABN 110 Piece pipe tap and die set you can cut new or rethread bolts and pipes [Right Size for the Job]: Taper taps... After use, the items are stored accurately and non-slip. a+s Albrecht and Schulte, 110 pieces. 110 Pcs Hand Tap and Die Set Metric Tap Die Set Hand Threading Tool Screw Thread Bit | Malaysia Ideal addition to your tool box.