KEYWAY TO SUCCESS
This tip is for the shops that need to cut a second keyway on crankshafts. This tool was made from an old harmonic balancer that I cut the center out of. I cut a second keyway at 180 degrees opposite of the original. Now this allows me to easily setup and locate the second keyway on the shaft in the mill. It can be reused as a pattern over and over again.

John Chavis Jr.
The Power House
Rockingham, NC
October, 2019