Equipped with hydrodynamic quick-change polyurethane guide channels, 12 ft Minuteman 320 SE feeds round, square, and hexagonal bar stock into CNC lathes. Dual antivibration devices stabilize bar stock at 2 critical points between guide channel and lathe spindle, maximizing rpm potential. Synchronization device employs electromagnetic coupling, mechanically linking headstock's Z-axis travel to bar feeder's pusher to ensure synchronous movement.