Paper crafts

Paper confetti cone assembly

Paper confetti cone assembly developed as a measured original paper study. The packet provides the actual parts, joining or shaping marks, drawing dimensions and an assembly sequence. Print at actual size and dry-fit the parts before gluing.

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All exact editions
Paper
US Letter
Pages
3
Sheet
215.9 × 279.4 mm
Format
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Pages in this PDF
  • Page 1 — Assembly instructions
  • Page 2 — cone sector and 7 mm seam tab
  • Page 3 — Assembly instructions

Enter these page numbers in your PDF viewer’s print range. Keep any instructions, matching answers and required project pieces.

Paper confetti cone assembly / LETTER

A good fit for your idea?

Letter and A4 preserve the component dimensions. Choose the sheet you will print, not a different object size.

Materials and construction

Plain 100 to 140 gsm paper for a first dimensional trial; approximately 160 to 220 gsm card only after confirming the folds. Use a ruler, suitable scissors, a blunt scoring tool and a small amount of paper adhesive. An adult should handle internal cuts, holes and small fasteners.

Before making a batch

Measure the 50 mm reference and two named component dimensions.

Make a complete empty trial and document fold direction, joining order, collision, stability and any fragile features.

Repeat the trial using your chosen paper. Check that every join holds and each moving part works freely before decorating.

Inside this edition

Instruction pages
2
Orientation
Portrait

Cone sector radius: 77 mm; angle 170 degrees; joining tab 7 mm.

Ideal paper-surface cone: base diameter 72.72 mm and height 67.87 mm before material/adhesive effects.

From file to finished page

  1. Cut the cone sector with its seam tab attached. Score the seam hinge and gently curl the sector.
  2. Overlap the plain radial edge onto the shaded tab, aligning the pointed end and curved rim endpoints. Glue the seam and let it dry.
  3. Keep the wide rim open. Test with a small amount of dry paper confetti, supporting the cone from underneath.
Printing and use notes

Drawing dimensions describe flat paper surfaces, not verified internal capacity, load strength, fit or material compatibility.

No mailing, food-contact, archival, toy-safety, protective-wear or cutting-machine certification is supplied.

Make a plain-paper trial first; paper thickness and fold accuracy can change the fit.

Direct PDF files for every edition
  • Paper confetti cone assembly / LETTER · 3 pages
    Page numbers and contents
    • Page 1 — Assembly instructions
    • Page 2 — cone sector and 7 mm seam tab
    • Page 3 — Assembly instructions
  • Paper confetti cone assembly / A4 · 3 pages
    Page numbers and contents
    • Page 1 — Assembly instructions
    • Page 2 — cone sector and 7 mm seam tab
    • Page 3 — Assembly instructions

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