design engineering CAD Models

Browse design engineering CAD models used in real projects. Preview online and download STEP/STP, IGES, STL and more. Filter by category, file type, price and popularity.

All Designs (169 results)2D technical drawing library
Mechanical Antenna Connection with Conical Surface Locking Mechanism
Mechanical Antenna Connection with Conical Surface Locking Mechanism
Aerospace
Nasa Termo 1
Design Engineering
.STEP
<100
<100
Free
Spring-Loaded Mechanism with Automatic Release Trigger
Spring-Loaded Mechanism with Automatic Release Trigger
Machine design
Spring Loaded 2
Mechanical Spring
.STEP
<100
<100
Free
Simple and Efficient Mechanism for Manufacturing Applications
Simple and Efficient Mechanism for Manufacturing Applications
Machine design
Mechanism
Connect On Contact
.STEP
<100
<100
Free
Positive Connection Mechanism with Triggered Lock Pins
Positive Connection Mechanism with Triggered Lock Pins
Industrial Design
Positive Connections 5
Design Engineering
.STEP
<100
<100
Free

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Boeing X-32 Aircraft Solid Assembly Model
Boeing X-32 Aircraft Solid Assembly Model
Aviation
Boeing X 32
Aircraft Assembly
.STEP
<100
<100
Free
Plastic Injection Molding Machine Raw Material Hopper and Feeder
Plastic Injection Molding Machine Raw Material Hopper and Feeder
Machine design
Design Engineering
Manufacturing Preparation
.STEP
<100
<100
Free
Pixhack V3 Case Design for Drone Flight Controller
Pixhack V3 Case Design for Drone Flight Controller
Robotics
Pixhack V3 1
3D Cad Model
.STEP
<100
<100
Free
Compact 5.8G 32-Channel 600mW RC Video Transmitter
Compact 5.8G 32-Channel 600mW RC Video Transmitter
Robotics
Dji Tx600
Video Transmitter
.STEP
<100
<100
Free
Evans Aircraft VP-2 Logo Design
Evans Aircraft VP-2 Logo Design
Industrial Design
Vp Ii Logo 1
3D Cad Model
.STEP
<100
<100
Free
Detailed Model of a Hobby Plane for Design Projects
Detailed Model of a Hobby Plane for Design Projects
Aviation
Toy Plane 38
3D Cad Model
.STEP
<100
<100
Free
Ergonomic Storage Module with Accessible Bag Layout and Central Space
Ergonomic Storage Module with Accessible Bag Layout and Central Space
Industrial Design
Ergonomic Module 1
Ergonomics
.STEP
<100
<100
Free
Tarot TL96027 Motor Mount Plate CAD Model for Drone Builds
Tarot TL96027 Motor Mount Plate CAD Model for Drone Builds
Robotics
Tarot Tl96027
Motor Mount Plate
.STEP
<100
<100
Free
Pointer Assembly Model for Engineering Applications
Pointer Assembly Model for Engineering Applications
Machine design
Pointer Assembly 1
Mechanical Assembly
.STEP
<100
<100
Free
Pentacopter Drone Designed for Four Passengers
Pentacopter Drone Designed for Four Passengers
3D Printing
Vipenta 1
Design Engineering
.STEP
<100
<100
Free
Antenna Holder for FPV Drone with 45 Degree Installation Angle
Antenna Holder for FPV Drone with 45 Degree Installation Angle
Aerospace
Holder For Antena 1
Antenna Mount
.STEP
<100
<100
Free
Cessna Grand Caravan Aircraft 3D Model
Cessna Grand Caravan Aircraft 3D Model
Aviation
Cessna Grand Caravan 3
3D Cad Model
.STEP
<100
<100
Free
Structural Fuselage Section View with Stringers and Frames
Structural Fuselage Section View with Stringers and Frames
Aviation
Structural Fuselage Section
Fuselage
.STEP
<100
<100
Free
Precision Tooling Process for Cutting with Round Insert
Precision Tooling Process for Cutting with Round Insert
Machine design
Tooling Lathe
Round Insert
.STEP
<100
<100
Free
3D Printed Dual Fan Power Plant Model Using PETG Material
3D Printed Dual Fan Power Plant Model Using PETG Material
Energy And Power
Power Plant
Dron 1
.STEP
<100
<100
Free
High-Altitude Autonomous Balloon Payload for Solar Eclipse Tracking
High-Altitude Autonomous Balloon Payload for Solar Eclipse Tracking
Machine design
Aeetes V2 1
Design Engineering
.STEP
<100
<100
Free
Step-by-Step SolidWorks Practice for Beginners
Step-by-Step SolidWorks Practice for Beginners
Machine design
Practice Award Part 1
Design Engineering
.STEP
<100
<100
Free
Voronoi Pen Holder 3D Model - Geometric Desk Organizer
Voronoi Pen Holder 3D Model - Geometric Desk Organizer
3D Printing
Voronoi Pen Holder 1
Design Engineering
.STEP
<100
<100
Free

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