CZ6020 :: 2 Needle 4 Thread Overlock Machine for General Seaming | CZ series - Economy | Products | Yamato Sewing Machine Mfg. Co., Ltd.
JUKI MO 6714 4 thread ovelock
Juki MO-6814S/DD10 4-Thread, Overlock Machine
Juki Industrial 4-Thread Overlock Sewing Machine, K.D table & Servo Motor with REX LED sewing light DIY : Amazon.co.uk: Home & Kitchen
Jack E4-4-M03/333 4 Thread Overlock
Jack 4 Thread Overlock Industrial Sewing Machine
Juki MO-6714DA 4 Thread Overlock - AP1744 -
Serger Sewing Machine, 150W Household Four-thread Lockstitch Sewing Machine, Small Desktop Overlock Machine with Foot Controller and Accessories Kit, for Hemming and Sewing : Amazon.co.uk: Home & Kitchen
TEXI Overlock Sewing Machine 2/4 2, 3, 4-Thread for All Fabric Types with Bag | eBay
180W/250W/300W Household Four-thread Lockstitch Sewing Machine Overlock Sewing and Electric Overlock Sewing Machine (Color : 180W-White, Size : Type) : Amazon.co.uk: Home & Kitchen