Posted 1/30/2017 06:43 (#5804172 - in reply to #5803949) Subject: RE: Calmer BT chopper rolls with otherwise stock head?
From what I could find at one time a few years ago a company did make them, but Marion sent them a nice cease and desist letter because he has the patent on some part of what they were making.
I couldn't find them, but there was IIRC a thread here about that.
Calmer BT chopper rolls with otherwise stock head?
