Gemsy Jiasew GN1-6D 3-Thread All Metal Portable Overedging Serger, 1000RPM 2400SPM High Speed, 180W 2x Motor Power, Industrial Grade Workhorse Machine
The needle of our CS-747 and GN1-6D machines are the same as photo attached, DCx1 size 90/14 or DCx1 size 110/18 (heavy duty)