Engineering CAD Design Library

Browse quality-checked 3D CAD models for engineering, product design, prototyping and manufacturing. Preview models online and download files in STEP, STP, IGES, STL, OBJ, PLY, DWG, DXF and more.

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$22
PISTON HEAD
AUTOMOTIVE

PISTON HEAD

.STL
$22
CONNECTING ROD
AUTOMOTIVE

CONNECTING ROD

.STL
$22
SPUR GEAR
AUTOMOTIVE

SPUR GEAR

.STL
$22
BEVEL GEAR
AUTOMOTIVE

BEVEL GEAR

.STL
$22
CROWN GEAR
AUTOMOTIVE

CROWN GEAR

.STL
$22
HERRINGBONE GEAR
AUTOMOTIVE

HERRINGBONE GEAR

.STL
$22
SPORTS CAR'S ALLOY WHEEL RIM || CAD MODEL
3D PRINTING · CAD

SPORTS CAR'S ALLOY WHEEL RIM || CAD MODEL

.STL
$22
FLYWHEEL
AUTOMOTIVE

FLYWHEEL

.STL
$50
LADDER FRAME CHASSIS
AUTOMOTIVE

LADDER FRAME CHASSIS

.STL
$10
Men's solitaire ring, band designer ring band

Men's solitaire ring, band designer ring band

.STL
Free
Number Two of the files from Shared Data

Number Two of the files from Shared Data

.STL
Free
motor file and stator file for the using blender to step

motor file and stator file for the using blender to step

.STL
Free
3D Model of a High-Performance Electric Vehicle with Aerodynamic Optimization

3D Model of a High-Performance Electric Vehicle with Aerodynamic Optimization

.STL
Free
Gear of an engine that usually use in motor engine , all type of engine can use this gear

Gear of an engine that usually use in motor engine , all type of engine can use this gear

.STL
Free
it a good of this good ok beautiful good product good good good

it a good of this good ok beautiful good product good good good

.STL
Free
A clear title and detailed description will make your design easier to discover by others through se

A clear title and detailed description will make your design easier to discover by others through se

.STL
Free
Tool to set correct position for pcb soldering

Tool to set correct position for pcb soldering

.STL
Free
A housing that is necessary to prevent liquid from leaking out of the main part of the mechanism.

A housing that is necessary to prevent liquid from leaking out of the main part of the mechanism.

.STL
Free
honeycomb panel with insert edge solid high triangle count

honeycomb panel with insert edge solid high triangle count

.STL
Free
3D Model Description for Ring Toy – Advanced Cute New Toy for Mass Manufacturing

3D Model Description for Ring Toy – Advanced Cute New Toy for Mass Manufacturing

.STL
Free
 It allows for accurate simulations and analysis in automotive engineering

It allows for accurate simulations and analysis in automotive engineering

.STL
Free
A car wheel CAD model is a detailed digital representation used in automotive design and engineering

A car wheel CAD model is a detailed digital representation used in automotive design and engineering

.STL