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 (10,000+ results)2D technical drawing library
Yamaha Lower Mechanics Assembly with Upper Cap and Propeller
Yamaha Lower Mechanics Assembly with Upper Cap and Propeller
Marine
Yamaha Lower Mechanics
Propeller
.STEP
<100
<100
Free
GM 12577901 CTS-V Oil Pan with Filter CAD Model
GM 12577901 CTS-V Oil Pan with Filter CAD Model
Automotive
Gm 12577901
Cts-V
.STEP
<100
<100
Free
Industrial Force Measurement Component
Industrial Force Measurement Component
Industrial Design
Force Measurement
Precision Engineering
.STEP
<100
<100
Free
Precision Mechanical Component with Detailed Dimensions
Precision Mechanical Component with Detailed Dimensions
Machine design
Mechanical Component
Precision Engineering
.STEP
<100
<100
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
Sailboat Model Featuring Shark Design
Sailboat Model Featuring Shark Design
Marine
Sailboat
Shark Design
.STEP
<100
<100
Free
Boat Fender for Vessel Protection and Impact Absorption
Boat Fender for Vessel Protection and Impact Absorption
Marine
Boat Fender
Impact Absorption
.STEP
<100
<100
Free
Precision Model of a Winch for Marine Applications
Precision Model of a Winch for Marine Applications
Marine
Winch
Marine Equipment
.STEP
<100
<100
Free
3D Model of Great White Shark for Engineering and Design
3D Model of Great White Shark for Engineering and Design
Great White Shark
3D Model
.STEP
<100
<100
Free
Wooden Boat Construction Technical Drawing
Wooden Boat Construction Technical Drawing
Marine
Wooden Boat
Technical Drawing
.STEP
<100
<100
Free
Rapala Fishing Lure CAD Model
Rapala Fishing Lure CAD Model
Rapala
Fishing Lure
.STEP
<100
<100
Free
Impeller for MO and Hydro Clone Applications
Impeller for MO and Hydro Clone Applications
Industrial Design
Impeller
Fluid Dynamics
.STEP
<100
<100
Free
Marine Life Raft Safety Equipment for Seagoing Vessels
Marine Life Raft Safety Equipment for Seagoing Vessels
Marine
Life Raft
Safety Equipment
.STEP
<100
<100
Free
3.4m High Fixed Ladder CAD Model with Detailed Material List
3.4m High Fixed Ladder CAD Model with Detailed Material List
Construction
Fixed Ladder
3.4M Height
.STEP
<100
<100
Free
Yacht Class T 800 Design Overview
Yacht Class T 800 Design Overview
Marine
Yacht Class T 800
Marine Engineering
.STEP
<100
<100
Free
Precision Casting Valve Designed in CAD Software
Precision Casting Valve Designed in CAD Software
Industrial Design
Precision Casting
Cad Model
.STEP
<100
<100
Free
Yamaha 300 Outboard Engine CAD Model
Yamaha 300 Outboard Engine CAD Model
Marine
Yamaha 300
Outboard Engine
.STEP
<100
<100
Free
Two-Block Tractor-Rescue Crews for Polar Drilling Platforms
Two-Block Tractor-Rescue Crews for Polar Drilling Platforms
Marine
Two-Block Tractor
Rescue Crew
.STEP
<100
<100
Free
Detailed Ship Hull Model for Hydrodynamic Analysis
Detailed Ship Hull Model for Hydrodynamic Analysis
Marine
Ship Hull
Hydrodynamic Analysis
.STEP
<100
<100
Free
High-Speed Patrol Catamaran with Independent Hull Suspension
High-Speed Patrol Catamaran with Independent Hull Suspension
Marine
High-Speed Patrol Catamaran
Independent Hull Suspension
.STEP
<100
<100
Free
Floating Garbage and Oil Waste Collector for Lake Environments
Floating Garbage and Oil Waste Collector for Lake Environments
Industrial Design
Floating Garbage Collector
Oil Waste Removal
.STEP
<100
<100
Free
Symmetric Four-Leg Sling Assembly for Lifting Applications
Symmetric Four-Leg Sling Assembly for Lifting Applications
Industrial Design
Four-Leg Sling
Lifting Assembly
.STEP
<100
<100
Free
Cannon Mechanical Component CAD Model
Cannon Mechanical Component CAD Model
Machine design
Cannon
Mechanical Component
.STEP
<100
<100
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.