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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)2D drawings only
Innovative Habitat Mobility Concept Using Pressurized Balloons
Machine design
Pump It Up 2
3D Cad Model
.STEP
0
0
Detailed Fighter Jet F16 CAD Model with Advanced Surfacing
Aviation
Military Aircraft
Fighter Jet
.STEP
0
0
RC Airplane Model for Fabrication and 3D Printing
Aviation
Rc Airplane
Remote Control
.STEP
0
0
Launcher UAV 1 - Advanced Unmanned Aerial Vehicle Model
Aviation
Uav
Aerospace Engineering
.STEP
0
0
Kurt Vise Assembly CAD Model
Machine design
Kurt Vise 4
Workholding
.STEP
0
0
SC15 17kg Large Torque Programmable Serial Bus Servo by Waveshare
Robotics
Programmable Servo
Sc15
.STEP
0
0
PCD Reamer Tool Ø10 - Detailed CAD Model
Machine design
Pcd Reamer Tool
O10H7
.STEP
0
0
Complete PCD Expander Design for Precision Engineering
Industrial Design
3D Cad Model
Alargador De Pcd
.STEP
0
0
Super Heavy Logistic Transport for Lunar and Martian Habitats
Automotive
Logistics Vehicle
Heavy Transport
.STEP
0
0
High-Quality Spring Model for Engineering Projects
Machine design
Elastic Element
Coil Spring
.STEP
0
0
Indonesian Rocket Model Commemorating 78th Independence Day
Aerospace
Indonesian Rocket 78 Edition 1
Rocket Design
.STEP
0
0
OB7-PG2 Robotic Gripper for OB7 Robotic Arms
Robotics
Ob7 Pg2
Robotic Gripper
.STEP
0
0
Super Heavy Logistics Transport with Oscillating Frame and 360-Degree Wheels
Automotive
Heavy Transport
Logistics Vehicle
.STEP
0
0
Delta Wing Model with Three Distinct Dihedral Angles
Aerospace
Delta Wing 4
Wing Design
.STEP
0
0
iNRCORE MIL-STD-1553 Single Bus Communications Transformer Model
Electrical
Inrcore Mil Std 1553 Transformer
Mil-Std-1553
.STEP
0
0
iNRCORE Dual MIL-STD-1553 Bus Communications Transformer Model
Electrical
Inrcore
Mil-Std-1553
.STEP
0
0
iNRCORE MIL-STD-1553 Single Bus Communications Transformer Model
Electrical
Inrcore Mil Std 1553 Transformer
Mil-Std-1553
.STEP
0
0
Super Heavy Logistics Transport Concept for Lunar and Martian Missions
Robotics
Shlt Walking Bean 1
Product Development
.STEP
0
0
Super Heavy Logistics Transporter with Mecanum Wheels and Scissors Lift Mechanism
Automotive
Super Heavy Logistics Transporter 1
Heavy Transport
.STEP
0
0
Four Way Electrical Conduit Joint Box with Dual Access Points
Aviation
Avionics
4 Way Connector
.STEP
0
0
Carby V3 Starship Enterprise High Power Rocket CAD Model
Aerospace
Starship Enterprise
Rocket Design
.STEP
0
0
Ababil 3 UAV - Unmanned Aerial Vehicle Model
Aviation
Unmanned Aerial Vehicle
Aerospace Engineering
.STEP
0
0
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