A free arm allows you to remove some of the flat sewing bed on your sewing machine leaving a narrower surface, with a space between the sewing machine and the table that allows you to sew around tube type shapes such as sleeves.
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A free arm allows you to remove some of the flat sewing bed on your sewing machine leaving a narrower surface, with a space between the sewing machine and the table that allows you to sew around tube type shapes such as sleeves.