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Max speed 4500rpm Needle Type TV x 3 #21 Stitch Length 6~12/inch Presser Foot Lift 8mm Needle Bar Stroke 33.3mm Diff.Feed Ratio 0.7~1.3(PD Pnly) Gauge Size 1/4,9/32 option FL,CS-3
Upper roller and differential feed mechanism
When sewing thick fabrics, the upper roller and differential mechanism can be sewn smoothly at inseam.OPTION FL
Air type foot lifterOption CS-3
Electric chain cutter