BOBBINS & SPOOLS Inches | Millimeters Bobbin: No.2 Bobbin Equipment Type: N E Butt/Wardwell Flange Diameter: 1.81", Flat Head Traverse: 4" to 6" Barrel OD: Smooth, .625 typical Bore Size(s): 0.330", 0.450" Drive Type: 6 & 8 tooth ratchet, 8 tab tooth Click here for part print << Back to List