Want to buy sms thread grinder

Required Matrix Internal Thread Grinding Machine; Model: Matrix 24.

Required Matrix Thread Grinding Machine; Model: 16U

Required External Thread Grinding machine

I'm looking for a KLINGELNBERG #HSS 350 #Thread Grinders, but am open to other manufacturers and models.

I'm looking for a MATRIX #46 UNIVERSAL EXTERNAL #Thread Grinders, but am open to other manufacturers and models.