Where is the 1/4 inch mark on a sewing machine?
– When the needle is in the center position, line up the edge of the fabric with this mark. What is 1/4 on a sewing machine? Accurate 1/4″ Seam Allowances are achieved with the Quarter Inch Foot because the distance from center needle opening to the right hand edge of the needle, is a 1/4″. …