Towa Bobbin Case Tension Gauge

The Towa bobbin case is the very best for your long arm. It consistently provides the smoothest thread delivery (and thus the finest results on the quilt) of any brand bobbin case we have tested. Order two! Always have a back up bobbin case.  

This high quality bobbin case will also fit many industrial sewing machines using "M" size (1" diameter) bobbins. Please verify the model number fits your non-Gammill machine by checking with your machine's manufacturer.

Brother B745, B746, B747, B791, B792, B797, B798, 

Consew 120, 145R, 146RB, 175RB, 199RB, 205RB, 206RB,

Gammill Quilters, 

Bernina Quilters

Handi Quilter, 

Juki DDL-201, DDL-201S, DDL-201H, DDL-560, DNU-241, DNU-241HS, DNU-1541, LZH-1290, -

Nakijima 280L, 

Seiko STH-8BLD, 

Singer 531-8BL, 531B - T

acsew T280RB, GC6-7, 

Aternative number 10018, BC-DBM2-NBL