316L Stainless Steel Surgical Robot End Effector Gripper Jaws Drive Pin Shaft Turn-Mill Machining Precision Medical Component Machining End effectors, gripper jaws and drive pin shafts – precision turn-mill (mill-turn) compound machining built around medical-grade 316L stainless steel with one-setup accuracy of ±0.005 mm, clean biocompatible finish and full material traceability. MATERIAL 316L PROCESS TURN-MILL 5-AXIS TOLERANCE ±0.005 mm FINISH Ra 0.4 µm Material Excellence: