fella’s i generally contact him at rick@raytechshaw.com keep in mind he IS quite busy but seems to always respond. hey, i know a few, or have been in connection with a few and in case i might have info you might need feel free to contact me and i might be able to help. hell, i even now have an origional first scott faceting machine i’m rehabbing to use. i picked up some small, but good torque, dc motor to power faceting machines and works with speed controls. about the size of the now motors used on new machines even like the new china ones. as i’ve said been cutting for 54 yrs used many different machine and now upgrading and repairing and making parts for them, that i can make. gemmakermz@cs.com