Quilting Machines to feed your needs, from Juki long-arm sewing machine used exclusively for quilts to sergers; beautiful seams are Juki
Tutorial: how to use the BERNINA elasticator foot for overlockers / sergers
Elasticator Foot, Babylock #BLE8-EF - Moore's Sewing
747 700 EX 798 Industrial Overlock Sewing Machine Stretch Elastic Band Presser Foot, Elastic Band Presser Foot - AliExpress
Elasticator Presser Foot - Juki Junkies
Juki Serger Feet
Baby Lock Elasticator Foot (BLE-EF) - Moore's Sewing
Adjustable Elastic Foot NO Shirring, Front Feeding Right to Edge
Presser Foot Edge Elastic Feet Juki Overlock MO-6714
Sewing Machine Accessories
Juki Beading Presser Foot for MO-1000 Serger
Babylock Elastic Foot
JUKI MO Series: Elasticator Presser Foot
Serger Elastic Taping Foot –