-4017U (Click the Cyber Deals logo to view the current promotions).

MILL SADDLE LOCKING LEVER UPGRADE (1/2 LB)

US$ 28.64    

(Allows Z-axis leadscrew to be locked with a lever on the leadscrew instead of tightening a screw with a hex wrench. Standard on all mills after 1998) (Metric P/N 4117U)