Serger Set-Up 1. If you are not doing tucks, set your serger for a 3-thread narrow overlock with serger thread in the loopers and in the needle. 2. If you are doing tucks, set your serger as follows: • 3-Thread Wide Overlock Tucks: i. Needle: Left needle with serger thread ii. Upper Looper: Decorative thread iii. Lower Looper: Decorative thread or serger thread • 3-Thread Wave Tucks i. Needle: Right needle with serger thread ii. Upper Looper: Decorative thread iii. Lower Looper: Decorative thread • 3-Thread Rolled Hem Tucks i. Needle: Right needle with serger thread ii. Upper Looper: Decorative thread iii. Lower Looper: Serger thread