L-Style Towa Bobbin Tension Gauge (Tm-1)
L-style Towa Bobbin Tension Gauge (TM-1) is used to measure bobbin tension for most sewing machines and embroidery machines. This model is for use with L-style bobbins only.
L-style Towa Bobbin Tension Gauge (TM-1) is used to measure bobbin tension for most sewing machines and embroidery machines. This model is for use with L-style bobbins only.