Journal
The Atelier·18 February 2026·8 min read

Tools of the Trade: The Instruments of a Lingerie Atelier

Tools of the Trade: The Instruments of a Lingerie Atelier

Lace shears, size 60 needles, the flat machine, the bust form, the wire gauge — a guided tour of the humble, exacting tools behind every piece we make.

Walk into a lingerie atelier expecting glamour and you will be disappointed. The tools are almost ascetic — steel, wood, unbranded, often older than the people using them. Their beauty is entirely in their fitness for purpose, and almost all of them are small, because everything we make is small. Here are the instruments we could not work without, and why each earns its place on the table.

The shears, which are never lent

A pair of true shears is the most personal object in the room. Bent-handled so the lower blade glides flat along the table without lifting the cloth, heavy enough to cut under their own weight, they are sharpened by one person, oiled by one person and used by one person. The oldest superstition in the trade is also the most practical: never lend your shears and never cut paper with them. Paper dulls a blade that took years to learn the feel of, and a dull blade in silk chews rather than cuts.

Beside them sit a smaller pair kept exclusively for lace — short, fine, sharp to the very tip — because cutting a Chantilly motif free of its ground means following the outline of a flower with the point of the blade, and no large shear can do it. Nothing else is ever cut with them.

Needles, and the tyranny of a single size

Nowhere is the difference from outerwear starker. A tailor may run one needle for a week. We change ours constantly, and we match them to the millimetre:

  • Microtex size 60 or 65 for silk and fine tulle — a sharp, slim point that parts the yarns instead of splitting them. A blunted needle punches a hole in silk, and a hole in silk does not close.
  • Ballpoint or stretch size 70 for mesh, power net and elastic, where a sharp point would sever the elastane filament and put a permanent ladder in the fabric.
  • Hand needles in size 9 to 12 for applique and finishing, fine enough to pass through a lace ground without dragging it.
  • Fine glass-head pins, used sparingly and never in the body of bias silk, where a pin leaves both a puncture and a distortion.

Change the needle before you think you need to. A needle costs almost nothing. A metre of Leavers lace does not.

The atelier — GINA HF, Bangkok

The machines, and what each is for

Three machines cover almost everything. The flat lockstitch machine — an ordinary straight-stitch machine, run slowly, fitted with a fine needle and a light presser-foot pressure — joins cup panels and topstitches seams flat. The coverstitch machine lays the twin lines that hold a seam allowance down against skin without a ridge; that single operation is the reason a well-made bra can be worn for twelve hours and forgotten. The overlocker exists mainly for interior tidiness and is used far less than people expect, because an overlocked edge against the body is a bulk we usually cannot afford.

What matters more than the machines is how they are set. Presser-foot pressure is lightened for mesh so the feed dogs do not stretch the layer as it passes. Differential feed is adjusted so two edges of unequal stretch arrive at the needle together. These are dial settings, not skills, but knowing where to put the dial for a given fabric is nothing but skill.

The bust form, which does not lie

A padded bust form is the atelier's third dimension. Moulage — draping directly on the form — is how a cup shape is discovered before it is ever drafted flat. A form used for intimates must be firm rather than soft, because a soft form deforms under a pinned cup and tells you the fit is good when the fit is merely compliant. We keep several, at different cup depths, and we check every mock-up on a living body afterwards regardless. The form finds the shape. Only a person can confirm it.

Wires, gauges and the small hardware

The underwire is the only rigid component in an otherwise entirely soft object, and it is chosen by gauge — length, wire width and, above all, splay, which is how wide the wire opens. A wire whose splay is wrong for a given body will sit on breast tissue rather than at the root, and no amount of adjustment elsewhere corrects it. We keep a full wire board on the wall, sorted by size, and it is consulted for every fitting. Alongside it live the rings and sliders, the hook-and-eye tape in two and three heights, and the picot and plush elastics in widths from 6mm upward, each width behaving differently at a neckline than at a leg.

Chalk and the ruler

Marking chalk seems too humble to mention, and yet a garment's accuracy rests on it. It must draw a fine, visible line and vanish under steam. We keep it sharpened to a chisel edge, because a chalk line two millimetres thick is two millimetres of doubt about where the seam truly lives — and on a cup, two millimetres is a visible asymmetry. The clear ruler and the L-square serve the flat world of the pattern, where everything is square; the soft tape serves the round world of the body, where nothing is. A good fitter moves between the two and trusts neither until the mock-up is on a person.

None of these tools is expensive and none is rare. What makes them precious is the touch stored in them — the way a maker's shears have worn to her grip, the way a wire board has been thumbed for a decade. The tools are not the craft. They are the means by which patient hands practise it.

#atelier#tools#machines#needles#construction
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