Jesper Makes · Free Tool
The Cone Lamp Designer
Build my pinecone pendant lamp from any plywood you've got. Pick a thickness, download a cut-ready SVG of all 159 pieces sized to your stock, drop it into your laser cutter or CNC. Free, forever.
Wood Thickness
6.4
mm
↑ original
3 mm8 mm
Every slot, tab and joint scales automatically. The leaves stay the same shape, only the joinery changes. Anything from 3mm to 8mm plywood works.
Get the plans
9
unique shapes
159
total pieces
The 9 unique parts
at 6.4 mm thickness
XS leaf
cut 12
63 × 82 mm
S leaf
cut 24
82 × 95 mm
M leaf
cut 24
99 × 117 mm
L leaf
cut 24
116 × 139 mm
XL leaf
cut 48
133 × 161 mm
Stretcher A
cut 12
152 × 436 mm
Stretcher B
cut 12
152 × 436 mm
Bottom disk
cut 1
240 × 240 mm
Top disk
cut 2
240 × 240 mm
A note from Jesper
I built the original cone lamp out of 6.4mm Baltic birch and the original SVG only fits that one thickness. Then I lost the CAD source — so I had to reverse-engineer my own lamp to make it work for any plywood you've got lying around. Pick whatever's on your shelf, download the cut sheet, and go. If you build one, send me a picture.
Free for personal use. Please don't sell these plans or re-upload them to other platforms without explicit permission. Tag @jespermakes if you build one.