Castellated Half-Hole Edge-Plating & Milling Burr DFM Sanitizer

Deterministic Circle-polygon secant chord offset geometry + inner-layer copper clearance pullback verification engine (.gbr, .gm1, .drl, .kicad_pcb) built for Espressif, Nordic Semiconductor, JLCPCB, PCBWay — zero-upload ephemeral Wasm RAM execution.

+ Drop File

Cloudflare Ephemeral Wasm RAM · 0% Retention

DETERMINISTIC VERDICT

Double-click 2.4× zoom · Drag to pan / 3D orbit

Free Deterministic X-Ray Preview

Running ephemeral Wasm verification…

Verified Engineering Output

Instant unlock via Apple Pay / Card (Paddle Merchant of Record) · 1-click automated refund, zero support tickets.

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