Brother Mark II Exedra E-40 Single Needle Industrial Three Phase Sewing Machine. This is a used industrial sewing machine that is in great condition. Comes with table, thread spool holder and motor. This machine is recommended for upholstery, curtains, sails, tents, awnings, handbags, etc. It is powered by a Brother model MD-813A 138V DC Motor (3.7 DC Amps, 400 Watts, 3800 RPM).