I am setting up my Dividing Head to cut some gears and something does not make sense.
Dividing Head & Cutting Direction
![[IMG]](http://i773.photobucket.com/albums/yy13/MJ18JyzGdhMC/hobby%20machinist/20160723_163924-001_zps62k86pyw.jpg)
- The arbors for the Hardinge mill do not have a key way cut into them. So I believe they did not intend for me to secure the cutter with a key.
- There is a left hand nut on the arbor. This tells me that it is designed to run clockwise, so that when the cutter encounters the...
Dividing Head & Cutting Direction