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)
Hexacopter UAV Drone with Contactless Vaccine Delivery System
Hexacopter UAV Drone with Contactless Vaccine Delivery System
Aviation
Contactless Delivery
Uav
.STEP
1
0
Free
Industrial Component Model
Industrial Component Model
Machine design
Industrial Component
Manufacturing
.STEP
0
0
Free
Precision Engineered CAD Model Designed with Fusion 360
Precision Engineered CAD Model Designed with Fusion 360
Machine design
Precision Engineering
Manufacturing
.STEP
0
0
Free
Compliant Pointing Mechanism for Thruster Vectoring
Compliant Pointing Mechanism for Thruster Vectoring
Aerospace
Thruster Vectoring
Pointing Mechanism
.STEP
0
0
Free

Don't see what you need?

Get a custom CAD file built by a vetted specialist — delivered production-ready in 24 hours.

Hire a Designer
500+Projects Done
24 hrResponse
15+CAD Tools
90 Degree Fast Connector 8mm x 1/4-18 NPT Air Fitting
90 Degree Fast Connector 8mm x 1/4-18 NPT Air Fitting
Industrial Design
1/4-18 Npt Thread
90 Degree Fast Connector
.STEP
0
0
Free
RD-0109 Turbo-Pump Unit Design Overview
RD-0109 Turbo-Pump Unit Design Overview
Aerospace
Radial Turbine Drive
Rd-0109
.STEP
1
0
Free
Eagle Workhorse and Pods Inspired by Space 1999
Eagle Workhorse and Pods Inspired by Space 1999
Aerospace
Eagle Workhorse
Space 1999
.STEP
0
0
Free
End Cover for Potential Distributor Terminal
End Cover for Potential Distributor Terminal
Electrical
Distributor Terminal
End Cover
.STEP
0
0
Free
Cylindrical Quick Release Connector FQ14-7TK for Industrial Applications
Cylindrical Quick Release Connector FQ14-7TK for Industrial Applications
Industrial Design
Cylindrical Connector
Fq14-7Tk
.STEP
0
0
Free
GORVA Mechano Classic Footswitch Industrial Component
GORVA Mechano Classic Footswitch Industrial Component
Industrial Design
Gorva Mechano Classic
Footswitch
.STEP
0
0
Free
Carel E2VSTAS230 Stator Coil 22 AWG Electrical Component
Carel E2VSTAS230 Stator Coil 22 AWG Electrical Component
Electrical
Stator Coil
22 Awg
.STEP
0
0
Free
1.3 Inch OLED I2C Display Module for Electronic Applications
1.3 Inch OLED I2C Display Module for Electronic Applications
Electrical
1.3 Inch Display
Embedded Systems
.STEP
8
0
Free
Programmable Logic Controller Industrial Automation Device
Programmable Logic Controller Industrial Automation Device
Industrial Design
Industrial Automation
Programmable Logic Controller
.STEP
0
0
Free
Brushless Motor EMax 2215 25 - High Performance Electric Motor
Brushless Motor EMax 2215 25 - High Performance Electric Motor
Robotics
Electric Motor
Brushless Motor
.STEP
0
0
Free
Cliff S4 CL1323A Jack Socket Industrial Connector
Cliff S4 CL1323A Jack Socket Industrial Connector
Electrical
Cliff S4 Cl1323A
Electrical Connector
.STEP
0
0
Free
MPU6050 Gyro Sensor Model for Engineering Applications
MPU6050 Gyro Sensor Model for Engineering Applications
Robotics
Gyro Sensor
Simulation Model
.STEP
0
0
Free
Brushless DC Motor Model A2212 1000 KV for RC Applications
Brushless DC Motor Model A2212 1000 KV for RC Applications
Robotics
Brushless Dc Motor
1000 Kv
.STEP
4
1
Free
220Vac 10A Grounded In-Box Electrical Plug
220Vac 10A Grounded In-Box Electrical Plug
Electrical
220Vac
Grounded Plug
.STEP
0
0
Free
Bourns 5K Linear Resistor - Precision Electronic Component
Bourns 5K Linear Resistor - Precision Electronic Component
Electrical
Linear Resistor
Bourns 5K Linear Resistor
.STEP
0
0
Free
Wurth WL-SUTW Series 365nm UV SMD LED Model
Wurth WL-SUTW Series 365nm UV SMD LED Model
Electrical
Ultraviolet Led
Smd Led
.STEP
0
0
Free
Hellermann HP-Series P-Clips for Cable Support - Full Range
Hellermann HP-Series P-Clips for Cable Support - Full Range
Electrical
Hellermann Hp-Series
P-Clip
.STEP
0
0
Free

Need a file that doesn't exist in the library?

Describe your requirement and we'll match you with a vetted CAD expert. SolidWorks, AutoCAD, Revit, Fusion 360 and 15+ tools supported.