Rocket-Gen | Frustum CAD (Offline Standalone)

Frustum Geometry

Base Tube (D₁)
Top Tube (D₂)
Base Diameter (D₁ = 2×R₁)
in
Top Diameter (D₂ = 2×R₂)
in
Vertical Height (H)
in
Dashed Fold Line
Tab Width
in
Corner Chamfer
deg
Tube Insert Shoulders (Straight Cylinders) Configure
Material Thickness & Neutral Axis (K-Factor) Configure
Material Preset
Thickness (t)
Dimension Mode
Paper Size & Multi-Page Tiling Configure
Paper Sheet Size
Orientation
Tiling Status: 1 Page

Pattern fits on a single sheet.

3D Print Mode (Shell Wall Thickness & STL) Configure

Calculated Geometry

1:1 TRUE SCALE
Slant Height (s) 2.03 in
Outer Radius (L₁) 5.04 in
Inner Radius (L₂) 3.01 in
Included Angle (θ) 116.89°
Outer Arc Length (C₁) 5.15 in
Inner Arc Length (C₂) 3.08 in
Cone Half-Angle (α) / Area 9.3° | 8.3 sq in
Scale: 1:1
Bounds: 5.20 × 4.80 in
Cut: Outer Vector Arc
Score: Glue Tab / Shoulders
Tiled Paper Cut Margins
Assembly & Fabrication Guide
  • 1:1 True Scale: In your print dialog, verify scaling is set to "Actual Size" or "100%" (never "Fit to Page").
  • Multi-Page Alignment: For tiled templates, align matching corner crosshairs across sheets and tape along the dashed overlap margin lines.
  • Calibration Verification: Verify the 1.00" / 25.4mm calibration box on Page 1 with a physical ruler before scoring or cutting.
  • CAD DXF CNC/Laser Cutters: Contains CUT_LINES (Red) and SCORE_LINES (Blue/Cyan).