Working feed WILL COME WITH END CAPS BUSHINGS THIS WILL NOT WORK IF YOU HAVE AN ORIGINAL BRIDGEPORT FEED on your mill you would need a different screw this will fit on any mill that hase no feed or a servo style feed a new one usa made are over 1000 dollars. If you would like a used screws i can post one for 175 if you need to switch your screw out you only would need a screw if you have origianl bridgeport feed on the machine.

WILL NEED ZIP CODE PLEASE CHECK.

BRIDGEPORT 2 AXIS PROTO TRAC MX2. VARIABLE SPEED, 2 HP 3PH 240. 9X42 TABLE 6 KURT VISE, KURT PNEAUMATIC COLLET CHANGER. SET OF R8 COLLETS 1/8-7/8 ALBRECHT KEYLESS CHUCK. MICRO DROP MISTER CHIP TRAY WITH COOLANT PUMP.