This manual is a translation of the original document The MASTER 80 HF automatic bar feeder is used in the machine-tool industry and in particular,. The MASTER 80 HEAVY DUTY is an automatic barfeeder for bars with diameters between 8 and 80 mm, ideal for applications on fixed headstock lathes, Machinery Manuals | Parts Lists | Maintenance Manual | Service Instructions | Schematics : IEMCA - Lathe Manuals Milling Machines Shears Grinders Saw This manual is a translation of the original document IEMCA division of IGMI S.p.A. The MASTER 80 HF UP automatic bar feeder is used. IEMCA launches in the market the first bar feeder in the world for micromechanics, able to work 0.3 mm bars. INDUSTRY 4.0. MASTER. ELITE. MASTER HF. BOSS HD