The LNS Quick Load Servo 105 automatic bar feeder precisely loads 1/4 to 4 1/8 in. (6 to 105 mm) diameter, spindle length bars with overall lengths of 11 to 63 in. (300 to 1600 mm) (not to exceed the combined length of the headstock, chuck, and actuator). Model 105-L (extra-long pusher) loads bars with diameters of 3/8 to 4 1/8 in. (9.5 to 105 mm).