New plate with off-center opening:
- Total width: 177.8mm (7 inches)
- Left of opening: 63.5mm (2.5 inches)
- Right of opening: 114.3mm (4.5 inches)
- Height unchanged: 230mm
Opening and screw holes remain at origin (X=0).
Includes 2D template SVG for paper test-fit.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <[email protected]>
