This pre-owned machine has been inspected by our factory trained technicians and is in good working order. Pre-owned machines will show signs of usage. This pre-owned machine can be inspected and tested in our Oklahoma City Retail Store. This pre-owned machine is sold as is and may be missing some accessories and/or come with additional accessories not standard included with the machine. See store for more details.

Stitch Count: N/A
Condition: Used/Boxed

When you want to make the most of your serging time, with professional results, the MyLock 634D is unmatched. It has 2 needles and 2, 3 or 4 thread overlock stitching. Threading is a breeze due to color-coded thread guides and an easy lower looper threading system. The MyLock 634D also lets you quickly switch to rolled hemming without changing the needle plate.

Machine Manual

Basic Features

• 2, 3, or 4 thread serger
• Lay-in thread tension dial
• Threading chart
• Color coded thread guides
• Tension release device
• Easily accessible lower looper guides
• Changeable thread guide
• Quick change rolled hem
• Lower looper pretension setting slider
• Easily retractable upper knife
• Adjustable foot pressure
• Snap on presser feet
• Adjustable stitch length 1mm to 5mm
• Differential feed ratio 0.5 to 2.25
• Adjustable cutting width 3.1mm to 7.3mm
• Maximum speed 1,300 spm
• Waste chip box