Manual Dial Tension Overlock-MK740

Merrylock 480 
Overlock Machine with Free Arm and 4 LED Lights

4 LED lights on dual areas including the sewing space and as the pioneer to have the looper threading illumination for enhanced visibility. 

*2-Needle 2/3/4 Thread Overlock Machine
*Stitch Length 1-5mm
*Differential Feed Ratio 1:0.6-1:2.0 For More Sewing Capabilities
*Small Free Arm Enables Easy Sewing For Tubular Pieces
*Auto Tension Release
*4 LED Lights on Dual Areas
*16 Overlock Stitch Variations For All Types Of Fabric And Serging Situation
*Auto Switch Off

Merrylock 848
Overlock Machine with Free Manual Dial Tension

*2-Needle 3/4-Thread Overlock
*1-Needle 3-Thread Overlock
*Stitch Length 1-4mm
*Differential Feed 1:0.8-1:2.0
*Auto Lower Looper Threader
*Built-in Narrow Rolled Hemming
*Removable Upper Knife
*Auto Switch Off
*Built-in Accessory Box
*Quick-release Sewing Table
*Built-in Lamp