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.
All Designs (10,000+ results)2D technical drawing library
Mechanical Antenna Connection with Conical Surface Locking Mechanism
Aerospace
Nasa Termo 1
Design Engineering
.STEP
<100
<100
Digilent Basys3 FPGA Trainer Board with Xilinx Artix-7
Electrical
Fpga
Basys3
.STEP
<100
<100
Spring-Loaded Mechanism with Automatic Release Trigger
Machine design
Spring Loaded 2
Mechanical Spring
.STEP
<100
<100
Simple and Efficient Mechanism for Manufacturing Applications
Machine design
Mechanism
Connect On Contact
.STEP
<100
<100
Mach 5 Test Bed Plane for SABRE Engine Studies
Aviation
Mach 5 Test Bed Plane 1
Supersonic
.STEP
<100
<100
Auto Screw Connection CAD Model
Machine design
Auto Screw Connection 1
Fastening
.STEP
<100
<100
Browse CAD models by file format
Positive Connection Mechanism with Triggered Lock Pins
Industrial Design
Positive Connections 5
Design Engineering
.STEP
<100
<100
Interlocking Metasurface for Reliable Mechanical and Electrical Applications
3D Printing
Interlocking Metasurface 1
Metasurface
.STEP
<100
<100
Titanium Latching Mechanism for Secure Locking Applications
Machine design
Latching Mechanism 1 Ad 1
Mechanical Latch
.STEP
<100
<100
FireFlight UAV - Innovative Wildfire Monitoring Drone Concept
Aviation
Fireflight Wildfire Monitoring Uav 1
Uav
.STEP
<100
<100
Hex Nut Design Model for Engineering Applications
Machine design
Hex Nut 21
Fastener
.STEP
<100
<100
Drone Chassis Design Using Advanced CAD Techniques
Robotics
Dronechasis2
Droneframe
.STEP
<100
<100
EMI/RFI Backshell 180° 25 Shell Size Aluminum Alloy
Aerospace
M85049_1925W06_1
Connector
.STEP
<100
<100
Boeing X-32 Aircraft Solid Assembly Model
Aviation
Boeing X 32
Aircraft Assembly
.STEP
<100
<100
Basic Airfoil Designs and Analysis of NACA4412 and Clark-Y Profiles
Aerospace
Airfoil
Wing Design
.STEP
<100
<100
Tiger Motor Antigravity MN4004 300KV - High Performance Motor
Robotics
Tiger Motor Antigravity Mn4004 300Kv
Brushless Motor
.STEP
<100
<100
Mecanum Wheel CAD Model for Omnidirectional Mobility
Robotics
Mecaunum Wheel 1
Omni-Directional Wheel
.STEP
<100
<100
Plastic Injection Molding Machine Raw Material Hopper and Feeder
Machine design
Design Engineering
Manufacturing Preparation
.STEP
<100
<100
Lightweight Full Printable Quadcopter Drone Frame with Optimized Design
Robotics
Drone
Quadcopter Frame
.STEP
<100
<100
MT Series 4108 Brushless Multirotor Motor by DYS
Robotics
Blds Motor Mt4108
Brushless Motor
.STEP
<100
<100
Pixhack V3 Case Design for Drone Flight Controller
Robotics
Pixhack V3 1
3D Cad Model
.STEP
<100
<100
SIUE Wind Tunnel Test Facility Model
Aerospace
Wind Tunnel 2
Cfd Testing
.STEP
<100
<100
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