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Connecting Rod

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Bounding box
82.0 × 12.0 × 5.0 mm
Engine
Precision B-rep
Parameters
5
Published
November 9, 2026

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The prompt

Create a connecting rod, flat bar shape. - Distance between the two hole centers: 70 mm exactly. - Width 12 mm, thickness 5 mm, both ends fully rounded (radius 6 mm). - At each end, a through-hole of 4.1 mm diameter, centered on the rounded end. - Fillets R0.5 on outer edges. Units: millimetres. Export STEP.

Parameters

NameValueRange
Hole Center Distance70 mm20 – 200
Width12 mm8 – 50
Thickness5 mm2 – 30
Hole Diameter4.1 mm1 – 20
Outer Edge Fillet0.5 mm0 – 2

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.

Connecting Rod - Free CAD Model (STEP, STL) | TextoCAD