Use one finger to rotate, two to zoom/pan
Junction Box CNC Simulator
Select Preset Size or Enter Custom Below
4" x 4" x 2.125" (Commercial Basic)
4.6875" x 4.6875" x 2.5" (Higher Wire Count)
8" x 8" x 6" (Industrial)
12" x 12" x 6" (Heavy-Duty)
Width (X)
Length (Z)
Height (Y)
✨Natural Language Hole Generator
Describe your hole pattern
Sample Prompts:
1. Simple Front Panel
2. Multi-Face Design
3. Ventilation Pattern
4. Cable Management
5. Circular Pattern
6. Complex Assembly
7. Wacky pattern
Add a 1.25 inch diameter circular knockout centered on the back face.
✨ Generate CSV
Hole Parameters (CSV)
Format: face,x,y,diameter (one hole per line)
Clear Holes
Run Simulation
Animation Speed
Slow
1.0x
Fast
Current Drill Bit
Diameter:
--
inches
Size Category:
--
≤0.375" - Small
≤0.5" - Medium-Small
≤0.75" - Medium
≤1.0" - Medium-Large
>1.0" - Large
Machining Preview
Box is centered at (0,0,0). Holes are on the 4 vertical side faces.
📤 Export DXF
🧩 Export STL
Running CNC Program...
Front
Right
Back
Left