FMB MINI MAG 20 – 2013 Equipment Specifications Description: (3) FMB Mini Mag 20 Magazine Bar Loaders (used) New 2013 – used on Swiss CNC Lathes, 20mm max capacity x 12′ bars. Two guide channel and pusher sets each, good condition. Specifications: Capacity: 0.7874″ Bar Length: 12′