Janome Free Motion Quilting Bobbin Case - Blue Dot - MXL50 230DC 360DC 6700P 858570102

Bobbin Holder/Case Part No. 858570102

Now Updated with Thread Weight Pre Set 858570102 8g Printed to the inside of the bobbin case may have a Blue/White markings, Most Janome Standard bobbin cases are pre set to a 15g tension and have a red marking on

Only suitable for the listed models below

Pre-set with lower tension, this optional Bobbin Holder has the same structure as your original one but with the tension pre-set approximately 40% lower helping to produce neater stitching on the underside of your quilts.
The lower bobbin tension also gives more control for improved results with such speciality applications as "Hand Look Quilting" and is also ideal for "Ribbon Work" where thicker threads are used on the bobbin.
The blue marking on the top of this optional Bobbin Holder allows for easy identification from the standard one which has a red marking.

This is the NEW TYPE BOBBIN CASE WITH NO LEVER - UPGRADED VERSION which has now replaced the old type bobbin case which had a small lever on the top

MC8900, MC8200, MC8900QCPSE, MC8200QCSE, AT5, AT3, AT6 QXL605, MXL50,

MC6700P, M200QDC, M50QDC, 230DC, M100QDC, 780DC, 4300QDC