Silver Viscount 721D Overlocker 

The Silver 721D Overlocker is a new overlocker launched in 2023.  

The Silver Viscount 721D overlocker is a lightweight 3 or 4 thread overlocking machine with a built-in tension adjusting device, differential feed and stitch length adjustment (1.1-4.0 mm) functions, automatic looper threader, built-in rolled hem, upper knife clutch device and a detachable extension plate for free arm sewing.

It has a variable stitch width of 2.3 - 7.0mm and an automatic safety switch which is activated when the looper cover is opened. Threading is quicker than most machines, thanks to colour-coded threading paths to follow, the bright LED lighting up the sewing bed and a self-threading lower looper. Simply lay the thread into the guide, flick a switch and the lower looper is threaded. The guide is automatically returned to its normal position when you turn the balance wheel.

The Silver 721D is a very versitile overlocker that can stitch at great speeds of up to 1300 spm. It is a true stitching performer, thanks to the built-in tensions, looper threading and sleeve arm when needed.

When lifting the presser foot for re-threading, the thread tensions are automatically released at the touch of a button so you can draw the thread smoothly.

This overlocker has many functions and is a very reliable, affordable and popular model.

• Weight (kg)   6.6kg
• Adjustable Knife Cutting Width    Yes
• Automatic Lower Looper Threader    Yes
• Brand    Silver Viscount
• Colour Coded Thread Guide    Yes
• Cutting Blades    Yes
• Free Arm Overlocking    Yes
• Product Number    MC02
• Rolled Hem    Yes
• Thread Number    3 or 4 Thread
• Colour    White