his 3D printable stencil is designed to make cutting openings for a standard 1-gang 3×2 electrical box quick, accurate, and repeatable. It’s a simple shop and job-site helper that removes guesswork and helps you get clean cutouts every time.
The built-in shelf edge lets the stencil rest against the surface for easier alignment while marking or cutting.
🔧 Features
Sized for standard 1-gang 3×2 electrical boxes
Helps produce clean, consistent cutouts
Flat shelf edge for improved alignment
Lightweight and easy to keep in a toolbox
🖨 Recommended Print Settings
Layer height: 0.2 mm
Infill: 15%
Material: PLA
Supports: Not required
🎯 Great For
Electrical installs and renovations
DIY and home improvement projects
Workshop or job-site use
Anyone who wants repeatable, accurate box cutouts
Print it once and reuse it whenever you need a fast, reliable electrical box opening. Simple tool, big time saver.
The author marked this model as their own original creation.