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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)
Aluminium Welded Container with Hexagonal Outer Body for Space Applications
Aerospace
Pressure Vessel
Thermal Management
.STEP
1
0
Removable Protective Cover for Sauna Stove
Industrial Design
Safety
Durable
.STEP
0
0
Custom Engineering Device Model for Project Use
Machine design
Modifiable
Custom Engineering Device
.STEP
0
0
3.5mm Dust Plug for Electronic Devices
Electrical
Port Protection
Dust Prevention
.STEP
0
0
Valve Design Prototype
Industrial Design
Prototype
Engineering
.STEP
0
0
Sample Workbench CAD Model
Industrial Design
Workbench
Industrial
.STEP
0
0
Industrial Storage Ladder Design
Industrial Design
Storage Ladder
Warehouse Access
.STEP
0
0
Portable Car Canopy with Extended Height for Workshop Use
Automotive
Portable Canopy
Extended Height
.STEP
1
0
Mechanical Tightening Straight Fitting for PEX-AL-PEX Pipes 16x2mm
Industrial Design
Mechanical Tightening Fitting
Pex-Al-Pex Pipes
.STEP
0
0
Mechanical Tightening Straight Fitting for PEX-AL-PEX Pipes 16x2mm
Construction
Pex-Al-Pex Pipes
Mechanical Tightening Fitting
.STEP
1
0
Industrial Design Table Model for Engineering Applications
Industrial Design
Industrial Design Table
Engineering Applications
.STEP
0
0
Schaffner CNC Milling Machine Component
Machine design
Cnc Milling
Schaffner
.STEP
0
0
Cast Iron Grill Pan CAD Model for Industrial Design
Industrial Design
Cast Iron Grill Pan
Precision Engineering
.STEP
0
0
DIN 1596 Compliant Rigid Tube Bracket CAD Model
Machine design
Engineering
Din 1596
.STEP
0
0
Twin Saddle Clamp Designed to DIN 72572 Standards
Industrial Design
Din 72572
Pipe Support
.STEP
0
0
Aircraft and Ship Assembly Jig for Plastic Models
Aviation
Plastic Models
Precision Tool
.STEP
0
0
Sheet Metal Stairs Design for Industrial Applications
Construction
Durable Construction
Sheet Metal
.STEP
0
0
Basic Hinge CAD Model for Mechanical Assemblies
Machine design
Precision
Mechanical Assembly
.STEP
0
0
Mechanical Tightening Straight Fitting for PEX-AL-PEX Pipes 26x3mm
Construction
Bspp3/4 Thread
Mechanical Tightening Fitting
.STEP
0
0
3D Model of Industrial Hammer for Engineering Applications
Machine design
Cad Assemblies
Manufacturing
.STEP
0
0
Bunk Bed CAD Model for Engineering and Design
Architecture
Interior Design
Cad Model
.STEP
0
0
Innovative Multi-Functional Lunar Cargo Box Concept for NASA Moon Movers Challenge
Aerospace
Expandablematerials
Lunarcargobox
.STEP
0
0
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