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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.

The 721d model is a improved version of the popular, but now discontinued 720d.

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.

An optional pack of snap-on feet is available which includes an elastic foot, blind hem/lace foot, gathering foot, pearl/sequence foot and a piping foot.

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

Silver 791D Overlocker

  • Differential feed.

    Safety switch.

    Variable stitch length.

    Variable stitch width.

    Clip on presser feet.

    Convertible sleeve arm.

    Adjustable foot pressure.

    Alloy Internal Frame.

    Auto tension release.

    Built-in accessory storage drawer.

    LED lights.

    Auto looper threader.

    Built-in rolled hem.

    Movable upper knife.

    Colour-coded threading paths

    Standard Accessories Included:

    General Purpose Foot

    Soft Cover, Accessory Box

    Tweezers, Screwdriver

    Thread Nets

    Cleaning Brush

    Thread S

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