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
Basic Hinge CAD Model for Mechanical Assemblies
Machine design
Hinge
Mechanical Assembly
.STEP
<100
<100
Mechanical Tightening Straight Fitting for PEX-AL-PEX Pipes 26x3mm
Construction
Mechanical Tightening Fitting
Pex-Al-Pex Pipes
.STEP
<100
<100
3D Model of Industrial Hammer for Engineering Applications
Machine design
Industrial Hammer
Engineering
.STEP
<100
<100
Bunk Bed CAD Model for Engineering and Design
Architecture
Bunk Bed
Furniture Design
.STEP
<100
<100
Innovative Multi-Functional Lunar Cargo Box Concept for NASA Moon Movers Challenge
Aerospace
Lunarcargobox
Solarenergycollection
.STEP
<100
<100
Heavy-Duty Spring Band Clip Compliant with DIN 3021 Standards
Machine design
Spring Band Clip
Din 3021
.STEP
<100
<100
Browse CAD models by file format
Large D 3000 mm Surface Model Constructed from Two Triangles
Architecture
Surface Modeling
Geometric Assembly
.STEP
<100
<100
3D Model of Elevator Sling, Platform, and Cab with Interior and Exterior Views
Construction
Elevatorsling
Platform
.STEP
<100
<100
Belt Conveyor Case Design for Material Handling Systems
Industrial Design
Belt Conveyor
Material Handling
.STEP
<100
<100
3D Hinge Model with Articulated Movement for Engineering Design
Machine design
Hinge
Articulated Movement
.STEP
<100
<100
MMA Electrode Holder for ESAB Prima 200 Welding Machine
Industrial Design
Mma Electrode Holder
Esab Prima 200
.STEP
<100
<100
Parametric Square Profile Model for CAD Applications
Machine design
Parametric Model
Square Profile
.STEP
<100
<100
Heavy-Duty Steel Blade with Bolted Joint - 240cm Width, 82cm Height
Industrial Design
Heavy-Duty Steel Blade
500Hb Steel
.STEP
<100
<100
Parametric Mitered Square Profile for Fusion 360
Machine design
Parametric Design
Mitered Square Profile
.STEP
<100
<100
Lego Landspeeder Model for Engineering and Design
Industrial Design
Lego Landspeeder
Design Visualization
.STEP
<100
<100
Generic Bushing Model for Visual Props and Renderings
Machine design
Bushing
Visual Props
.STEP
<100
<100
VIRE Desk Industrial Design Model
Industrial Design
Vire Desk
Office Furniture
.STEP
<100
<100
Safety Valve CAD Model Designed in Fusion360
Industrial Design
Safety Valve
Pressure Relief
.STEP
<100
<100
360 Degree Laser Level for Precision Alignment
Construction
360 Degree Laser Level
Precision Alignment
.STEP
<100
<100
TSA-250S Industrial Component
Industrial Design
Tsa-250S
Industrial Component
.STEP
<100
<100
Stainless Steel Door Panel with Round Knob and Hinges 912x2030mm
Architecture
Stainless Steel Door Panel
Round Door Knob
.STEP
<100
<100
Diesel Engine Generators Compatible with Cummins, Perkins, Honda, Kubota, Iveco, SDEC, and Baudouin
Energy And Power
Diesel Engine Generator
Cummins Compatible
.STEP
<100
<100
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