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
Industrial Butterfly Valve 3D CAD Model for Fluid Control
Industrial Design
Butterfly Valve
Fluid Control
.STEP
<100
<100
Multi-Function Aluminum Toggle Switch with LED Dimmer for Vehicles
Automotive
Toggle Switch
Led Dimmer
.STEP
<100
<100
Reverse Engineering and 3D Scanning of a Boat
Marine
3D Scanning
Reverse Engineering
.STEP
<100
<100
Parametric Hattersley Fig. 1932 Valve Model for MEP Piping Layouts
Construction
Hattersley Fig. 1932
Mep Piping
.STEP
<100
<100
SolidWorks Practice Model for CAD Design
Cad Practice Model
Engineering Design
.STEP
<100
<100
Plastic Hose Industrial Component
Industrial Design
Plastic Hose
Industrial Component
.STEP
<100
<100
Browse CAD models by file format
RealPRO Series Battery Charger - Reliable and Affordable Charging System
Energy And Power
Realpro Series
Battery Charger
.STEP
<100
<100
Futuristic Battleship Inspired by La Fayette Class Frigate 3D Model
Marine
Futuristic Battleship
La Fayette Class Frigate
.STEP
<100
<100
Amphibious Barge Hull Design with Reinforced Jack-Up Legs
Marine
Amphibious Barge
Vessel Hull
.STEP
<100
<100
Oval Flange with Central Cylindrical Protrusion and Fastening Holes
Machine design
Oval Flange
Cylindrical Protrusion
.STEP
<100
<100
Mechanical Housing with Central Cylindrical Protrusion and Hexagonal Internal Hole
Machine design
Mechanical Housing
Cylindrical Protrusion
.STEP
<100
<100
Round Flange with Four Mounting Holes and Central Recess for Sealing
Machine design
Round Flange
Mounting Holes
.STEP
<100
<100
Stepped Cylindrical Shaft with Longitudinal Grooves for Torque Transmission
Machine design
Stepped Shaft
Longitudinal Grooves
.STEP
<100
<100
Steel and Polymer Hinges for Rotational Connections in Structures
Construction
Steel Hinges
Polymer Hinges
.STEP
<100
<100
Remotely Operated Vehicle (ROV) Underwater Robotic System
Robotics
Remotely Operated Vehicle
Underwater Robotics
.STEP
<100
<100
Industrial Mechanical Component
Machine design
Mechanical Component
Industrial
.STEP
<100
<100
NREL-OC4 Semisubmersible Research Platform
Energy And Power
Nrel-Oc4
Semisubmersible Platform
.STEP
<100
<100
15 Ton Vertical Hydraulic Press
Machine design
15 Ton Vertical Hydraulic Press
Hydraulic Press
.STEP
<100
<100
12 mm G210 Spring Clamp with Steel Plate
Industrial Design
12 Mm G210
Spring Clamp
.STEP
<100
<100
Nastil 1060-1100-1 Industrial Platform
Industrial Design
Nastil 1060-1100-1
Industrial Platform
.STEP
<100
<100
Panel with Window Canvases for Electrical Components Enclosure
Electrical
Electrical Enclosure
Panel With Window
.STEP
<100
<100
F+M 8-Pin Cable Assembly
Electrical
8-Pin Cable
F+M Connector
.STEP
<100
<100
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