Get YourTension Right The First Time!. Add Towa Griswold BTG1 TM1, Metal Bobbin Case Thread Tension Gauge, 0-400 Grams of Pull, for Standard L Size Rotary, Sewing Embroidery Quilting Machines

Replacement bobbin case for all Brother PR series multi-needle embroidery machines and comparable Babylock machines. There is no backlash spring or pigtail thread guide on this bobbin case

Compatible with Babylock Embroidery Machine Models:
BMP6, BMP8, BMP9, BNT10 & EMP6. ENT 10, BNT 10,

Compatible with Brother Embroidery Machine Models:
PR-600, PR-600II, PR-600IIC, PR-620 and PR620C, PR650, PR650E, PR655E, PR1000, PR1000E
Other Images

icon Showing outside and inside of bobbin case. Does not include or require bobbin flat spring anti backlash insert. We recommend Magnetic Core prewound bobbins which stop turning when needle stops anyway.