This Copper Direct rotary by Special Technique features a 3.5mm stroke, and a motor and flywheel from our friend Dan Kubin in Kansas city. See Dan’s work at www.DanKubin.com. This Copper Direct has brass clipcord contacts layered in copper, a door latch, a cnc machined tube vise from Workhorse Irons, and a hand lathed aluminum back door on the motor housing. This machine is priced at $275.00 shipped. Buy it here.