Hard to find, no longer being made.

  previously owned lockedge shaper collar 

•     4" Diameter collars CLOCKWISE, or COUNTER CLOCKWISE  by inverting assembly
•     balanced
•     slot spacing 2-1/8"
•     1-1/4" bore
•     uses lockedge steel
•     channels smooth
•     worm screw gear in great condition,  adjustment smooth
•     clockwise rotation with adjustment screw collar on top, counterclockwise with adjustment screw collar on bottom
•     Made in USA by Schmidt #SC214CW
•     6 LBS
• FREE SHIPPING USA ONLY

"I use this system more than any other cutterhead system because of the economy and flexibility it provides."

                                                         -Lonnie Bird The Shaper Book