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08Pencil sharpener· all 15▼
←→ Made by @elvar_official
How do two little cutters carve a perfect cone? Press the steps, or wait and the machine runs them by itself.×3
No. 8TWIN CUTTER 22°
crank0.0cutter0.0edge passes0paint160.4 mmtip2.4 mm flatshavings0.00 g
The big idea: two cutters roll around the pencil like planets around a sun. One crank turn swings them round once and spins each 2 turns the other way against a fixed 36-tooth ring, 3 turns against the wood: 2 × 15 edges × 3 = 90 cuts a turn, and 12 turns make a 22° point.
Colour

Space or Enter runs the next step · ← → switch machines
Made by @elvar_official · drawn in code with Claude Code on the iso kit from wheresryan22/anatomy (MIT)