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Engineering CAD Design Library
Browse quality-checked 3D CAD models. Preview online and download STEP/STP, IGES, STL and more—filter by category, tags, file type, price and popularity.
All Designs (10000 results)
FireFlight UAV - Innovative Wildfire Monitoring Drone Concept
Aviation
Fireflight Wildfire Monitoring Uav 1
Wildfire Monitoring
.STEP
0
0
Hex Nut Design Model for Engineering Applications
Machine design
Hex Nut 21
Threaded Hardware
.STEP
0
0
Drone Chassis Design Using Advanced CAD Techniques
Robotics
Dronechasis2
Droneframe
.STEP
0
0
EMI/RFI Backshell 180° 25 Shell Size Aluminum Alloy
Aerospace
M85049_1925W06_1
Aerospace_Standard
.STEP
0
0
Boeing X-32 Aircraft Solid Assembly Model
Aviation
Solid Model
Boeing X 32
.STEP
0
0
Basic Airfoil Designs and Analysis of NACA4412 and Clark-Y Profiles
Aerospace
Airfoil
Wing Design
.STEP
0
0
Tiger Motor Antigravity MN4004 300KV - High Performance Motor
Robotics
Robotics Actuator
Tiger Motor Antigravity Mn4004 300Kv
.STEP
0
0
Mecanum Wheel CAD Model for Omnidirectional Mobility
Robotics
Mechanical Design
Omni-Directional Wheel
.STEP
0
0
Plastic Injection Molding Machine Raw Material Hopper and Feeder
Machine design
Product Development
Design Engineering
.STEP
0
0
Lightweight Full Printable Quadcopter Drone Frame with Optimized Design
Robotics
Drone Quadcopter Frame Full Printable 1
Quadcopter Frame
.STEP
0
0
MT Series 4108 Brushless Multirotor Motor by DYS
Robotics
Electric Motor
Brushless Motor
.STEP
0
0
Pixhack V3 Case Design for Drone Flight Controller
Robotics
3D Cad Model
Design Engineering
.STEP
0
0
SIUE Wind Tunnel Test Facility Model
Aerospace
Wind Tunnel 2
Flow Simulation
.STEP
0
0
Comprehensive Design and Optimization of 1U Satellite Gyroscope
Aerospace
Satellite Design
Cubesat
.STEP
0
0
Lunar Gateway Cargo Packing and Storage Solutions
Aerospace
Storage Module
Lunar Gateway
.STEP
0
0
Whelen Microburst Plus II Navigation Light Kit - Green, Red, White
Aviation
Whelen Microburst Plus Ii
Navigation Light
.STEP
0
0
Scale Model Airplane Partenavia P.68 Victor
Aviation
Partenavia P 68 Victor 1
Scale Model
.STEP
0
0
MTF-01 Optical Flow and LiDAR Integrated Sensor for Flight Controllers
Robotics
Mtf 01
Lidra Sensor
.STEP
0
0
Xing 4214 2-8S X-Class FPV Motor - High Performance Drone Motor
Robotics
Fpv Motor
High Rpm
.STEP
0
0
Scorpion HK 3014 900KV Motor CAD Model
Robotics
Electric Motor
Brushless Motor
.STEP
0
0
FPV Drone Frame Purist DC 5/6 - Lightweight Freestyle Frame
Robotics
Fpv Drone Frame
Drone Design
.STEP
0
0
Detailed 3D Model of HP 16 Engine for Engineering Insights
Machine design
Hp 16 Engine Model 1
Mechanical Design
.STEP
0
0
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