... belts, luggage, tarpaulins, tents, book bindings, etc. This machine is equipped with unison feed mechanism and semi-rotary large ... Presser Foot12mm by Hand20mm by PedalThread#00 ~ #8Diameter of Cylinder-bed81mmMotorClutch Motor, 3-Phase, 3/4HP, 4PNeedle Bar Stroke56mmN. ... / 62 KGSWorking Space420mmMeas.0.19 CBM TY441 Long-Arm, Cylinder-Bed, Unison-Feed, Extra Heavy Duty, Lockstitch Sewing Machine