3D preview of Aluminum Fin Heatsink
Loading the interactive model…
Interactive 3D model of Aluminum Fin Heatsink

Everything else

Aluminum Fin Heatsink

1 views
Bounding box
23.0 × 43.0 × 16.0 mm
Engine
Precision B-rep
Parameters
7
Published
September 14, 2026

Download

Free to download and use. See the terms.

The prompt

Create an aluminum rectangular heatsink with total dimensions width=23mm, length=43mm, and overall height=16mm. Base thickness is 3mm. It has 8 straight vertical fins distributed along the width (23mm direction), each fin is 2mm thick.

Parameters

NameValueRange
Width (X)23 mm10 – 80
Length (Y)43 mm10 – 200
Overall Height (Z)16 mm5 – 80
Base Thickness3 mm1 – 15
Number of Fins8 pcs2 – 25
Fin Thickness2 mm0.5 – 6
Fin/Base Fillet Radius0.3 mm0 – 1.5

Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.

Aluminum Fin Heatsink - Free CAD Model (STEP, STL) | TextoCAD