Life-sized female torso welded from black M8 nuts

Oct 15, 2026 Last reply: 3 hours ago 4 Replies
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When this piece is done and lit, it reads as a full-size female torso with a bright metallic silver chrome surface, running from the shoulders and neck through to the top of the thighs. What makes it remarkable is the material: the whole shell is built from black M8 hexagonal nuts, around 22 kilograms of them, welded edge to edge into a hollow form that follows the body's contours.



The construction path is worth following closely. A hollow plastic mannequin was cut apart using handsaws, a hacksaw and an angle grinder, then split into two halves to give a mold impression. Formwork of laminated plywood, built with a circular saw, framed the pour, and construction gypsum plaster set into a negative mold. Once the mannequin came free, nuts were laid inside the cavity and fused with semi-automatic welding into half shells, and argon-arc welding later brought the front and back together along their seams.



The finishing sequence is what stands out to me. The shell was cleaned with solvent, heated with a butane blowtorch, scrubbed with soapy water and dried before any coating went on, and then a chemical chrome layer was sprayed onto the iron using pneumatic gear that included a Wagner applicator. That level of prep shows real patience; chrome over a dirty weld seam would show every flaw, in my view.



One open point: the figure stops at the upper thighs. I would love to know whether the same mold-and-weld approach could carry the contours further down the body, or whether the hollow shell method meets a practical limit there. Even cut off where it is, the piece holds its shape convincingly.



Project by Не своими РУКАМИ. Watch it on their YouTube channel:

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This is a serious piece of work. One thing I keep wondering about: when the nuts were laid inside the plaster cavity, what kept each one seated in position while the welding torch worked along the rows? Laying a whole half shell of loose nuts sounds fiddly.

To me the smartest choice in the whole build is sawing the mannequin in two and casting a gypsum negative around it. It gives a rigid cavity to position every nut against, and the trade-off is that the entire mold stage has to come out right before a single nut is welded.

If the maker ever runs another one, I would suggest a version built from bolts, either mixed with the nuts or used throughout. The hex pattern across the surface would stay consistent, but the heads and shanks would give a different texture, and the chrome spray would pick that out in its own way.

The maker has not said how the nuts were held in place inside the cavity. What is known is that the nuts were laid in the mold cavity and fused with semi-automatic welding into half shells, and that the two finished halves were later joined along their seams with argon-arc welding.

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