Janome Blue Dot Bobbin Holder is preset to a lower tension, making it easier to achieve even tension control especially during Free Motion. Blue Dot Bobbin Holder is also used when you use thicker threads on the bobbin for Bobbin Work & Hand Look Stitches.
Compatible with 2030DC-T, 521, 6125QC, 661, DC2012, DC2014, DC2015, DC3050, Jem Gold 660, NPCF50, Sewist 525S, 2030QDC-B, 6019QC, 6260QC, 712T, DC2013, DC2015, DC2019, JNH2030DC, Magnolia 7318, Sewist 740DC, Schoolmate S-3015