... , holsters, knife sheath, purses, etc.Powerful unison feed, the machine can sew accurately and easily several sheets of heavy weight ... changing the bobbin thread and increase the sewing efficiency;The machine incorporates a built in bobbin winder, which can be ... of the Presser Foot12mm by Hand20mm by PedalThread#00 ~ #8Needle Bar Stroke56mmMotorClutch Motor, 3-Phase, 380-415VotWorking Space420mmN.W. / G ...