Fanuc Parameter 8901 Better May 2026

Ask any experienced setup machinist or programmer about Parameter 8901, and you will likely get a passionate debate. Some see it as a safety feature; others view it as a productivity killer. The industry is now shifting toward a consensus:

In simpler terms: On a Fanuc lathe (Series 0i, 30i, 31i, 32i, etc.), this parameter determines how the control calculates the actual tool position when you perform a manual tool setting (usually via the “Measure” or “Touch Off” function). fanuc parameter 8901 better

In the world of CNC machining, especially when dealing with Fanuc-controlled lathes (including turning centers and mill-turn machines), few settings cause as much confusion—or offer as much potential productivity gain—as Fanuc Parameter 8901 . Ask any experienced setup machinist or programmer about