design prototyping CAD Models

Browse design prototyping CAD models used in real projects. Preview online and download STEP/STP, IGES, STL and more. Filter by category, file type, price and popularity.

All3D PrintingAerospaceArchitectureAutomotiveAviationChemicalConstructionElectricalEnergy And PowerIndustrial DesignJewelleryMachine designMarineMedicalRobotics
519 models2D drawings
Sort by:
Free
Cutting Plasma Machine 1 | Industrial CAD Design
INDUSTRIAL DESIGN · CUTTING PLASMA MACHINE 1

Cutting Plasma Machine 1 | Industrial CAD Design

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
Free
Door Lock 49 | Industrial CAD Design
INDUSTRIAL DESIGN · DOOR LOCK 49

Door Lock 49 | Industrial CAD Design

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
Free
2 String Bass 2025 1 | Industrial CAD Design
INDUSTRIAL DESIGN · 2 STRING BASS 2025 1

2 String Bass 2025 1 | Industrial CAD Design

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
Free
Roof Platform For Tanker Mounted On Truck 1 | Industrial CAD Design
INDUSTRIAL DESIGN · ROOF PLATFORM

Roof Platform For Tanker Mounted On Truck 1 | Industrial CAD Design

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview

Need a CAD file that is not in the library?

Share your requirement and Marathon OS will match you with a vetted CAD designer for production-ready CAD files, edits and manufacturing documentation.

Get it Built
500+Projects Done
24 hrResponse
15+CAD Tools
Free
Sk4 050 1 | Industrial CAD Design
INDUSTRIAL DESIGN · SK4 050 1

Sk4 050 1 | Industrial CAD Design

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
Free
Sk2 022 2S 1 | Industrial CAD Design
INDUSTRIAL DESIGN · SK2 022 2S 1

Sk2 022 2S 1 | Industrial CAD Design

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
Free
Alice Lock 1 | Industrial CAD Design
INDUSTRIAL DESIGN · ALICE LOCK 1

Alice Lock 1 | Industrial CAD Design

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
Free
Keypad 4X3 1 | Industrial CAD Design
INDUSTRIAL DESIGN · KEYPAD 4X3 1

Keypad 4X3 1 | Industrial CAD Design

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
Free
Home Decor Shelf 1 | Industrial CAD Design
INDUSTRIAL DESIGN · HOME DECOR SHELF 1

Home Decor Shelf 1 | Industrial CAD Design

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
Free
Desk Lamp 75 | Industrial CAD Design
INDUSTRIAL DESIGN · DESK LAMP 75

Desk Lamp 75 | Industrial CAD Design

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
Free
Robotic Arm 436 | Industrial CAD Design
ROBOTICS · ROBOTIC ARM 436

Robotic Arm 436 | Industrial CAD Design

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
Free
Practice 08 Basic Cad Experience 1 | Industrial CAD Design
INDUSTRIAL DESIGN · PRACTICE 08 BASIC CAD EXPERIENCE 1

Practice 08 Basic Cad Experience 1 | Industrial CAD Design

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
Free
Elektrikli Davul Firin Electric Round Oven 1 | Industrial CAD Design
INDUSTRIAL DESIGN · ELEKTRIKLI DAVUL FIRIN

Elektrikli Davul Firin Electric Round Oven 1 | Industrial CAD Design

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
Free
Wagon For Cnc Laser Parts 1 | Industrial CAD Design
INDUSTRIAL DESIGN · WAGON FOR CNC LASER PARTS 1

Wagon For Cnc Laser Parts 1 | Industrial CAD Design

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
Free
Kitch Table Legs 2 1 | Industrial CAD Design
INDUSTRIAL DESIGN · KITCH TABLE LEGS 2 1

Kitch Table Legs 2 1 | Industrial CAD Design

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
Free
Sk2 090 1 | Industrial CAD Design
INDUSTRIAL DESIGN · SK2 090 1

Sk2 090 1 | Industrial CAD Design

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
Free
Ft 500830A 1 | Industrial CAD Design
INDUSTRIAL DESIGN · FT 500830A 1

Ft 500830A 1 | Industrial CAD Design

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
Free
Welding Fixture 40 | Industrial CAD Design
INDUSTRIAL DESIGN · WELDING FIXTURE 40

Welding Fixture 40 | Industrial CAD Design

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
Free
Laser 1530 1 | Industrial CAD Design
INDUSTRIAL DESIGN · LASER 1530 1

Laser 1530 1 | Industrial CAD Design

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
Free
Lathe Machine Stand 1 | Industrial CAD Design
MACHINE DESIGN · LATHE MACHINE STAND 1

Lathe Machine Stand 1 | Industrial CAD Design

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
Free
Mobile Table Under Band Saw 1 | Industrial CAD Design
INDUSTRIAL DESIGN · MOBILE TABLE

Mobile Table Under Band Saw 1 | Industrial CAD Design

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
Free
Bldc Motor 44 | Industrial CAD Design
MACHINE DESIGN · BLDC MOTOR 44

Bldc Motor 44 | Industrial CAD Design

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
prev...2021222324...next
Marathon OS logoThe CAD marketplace for modern teams
HomeAbout usWhy us?Contact us
Tools3D to 2D Drawing Pipeline3D CAD Viewer3D CAD File Converter
Library
Hire CAD Designers
Production-ready in 24 hrs
👤
→
2D Library
Ask a question
Privacy Policy|Terms of Service|Refund Policy|
© Marathon 2025 All Rights Reserved