... -50A,Z1T-B2-50B, Z3T-B2-50B,Z1T-B2-50C, Z3T-B2-50C,Z1T-B3-80, Z3T-B3-80,Z1T-B4-100 ... ,Z1T-B6-150, Z3T-B6-150.Detailed Specification:ModelZ1T-B2-50C, Z3T-B2-50CMachining sizeM10-M33Dies(BSPT/NPT)1/2"-3 ... -50A,Z1T-B2-50B, Z3T-B2-50B,Z1T-B2-50C, Z3T-B2-50C,Z1T-B3-80, Z3T-B3-80,Z1T-B4-100 ... parts of threading machine: Electric pipe threading machine(Z3T-B2-50C)