Cable Gland & Panel Cutout Maker

🖨 3D Printing

Create measured cable pass-through grommets and slit-style bushings with flange and fit control. Free local STL export, no login, no subscription, no uploads to our servers.

Panel passthrough

Cable diameter (mm)Panel thickness (mm)Panel fit clearance (mm)Flange rim width (mm)Geometry resolution (mm)Style

Generated geometry preview

Drag to rotate · Scroll to zoom

Preview shows a triangle sample. The download contains every generated triangle.

Building model…

All 3D tools

Before you print: Print a cable routing bushing designed for a measured panel. It is not an IP-rated waterproof gland and should not be used as an electrical safety component. Always check model dimensions, sliced layers and physical fit; watertight geometry does not prove mechanical performance.