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
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
Browse CAD models by file format
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
Comprehensive Design and Optimization of 1U Satellite Gyroscope
Aerospace
1U Satellite
Cubesat
.STEP
<100
<100
Lunar Gateway Cargo Packing and Storage Solutions
Aerospace
Lunar Gateway
Cargo Packing
.STEP
<100
<100
Whelen Microburst Plus II Navigation Light Kit - Green, Red, White
Aviation
Whelen Microburst Plus Ii
Navigation Light
.STEP
<100
<100
Scale Model Airplane Partenavia P.68 Victor
Aviation
Partenavia P 68 Victor 1
Scale Model
.STEP
<100
<100
MTF-01 Optical Flow and LiDAR Integrated Sensor for Flight Controllers
Robotics
Optical Flow Sensor
Lidra Sensor
.STEP
<100
<100
Xing 4214 2-8S X-Class FPV Motor - High Performance Drone Motor
Robotics
Xing 4214 2 8S X Class
Fpv Motor
.STEP
<100
<100
Scorpion HK 3014 900KV Motor CAD Model
Robotics
Scorpion Hk 3014 900Kv 1
Brushless Motor
.STEP
<100
<100
FPV Drone Frame Purist DC 5/6 - Lightweight Freestyle Frame
Robotics
Fpv Drone Frame
Purist Dc 5 6 1
.STEP
<100
<100
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