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
Professional Boat Hull Design for Marine Engineering
Marine
Boat Hull
Hydrodynamics
.STEP
<100
<100
Square Box LifeRaft CAD Model for Marine Safety Applications
Marine
Liferaft
Marine Safety
.STEP
<100
<100
Conceptual Hovercraft Propulsion System with Advanced Navigation and Control Features
Marine
Hovercraft
Propulsion System
.STEP
<100
<100
DAMEN E-FERRY 2306 Hull and Superstructure Prototype Model
Marine
Damen E-Ferry 2306
Hull Design
.STEP
<100
<100
River Warship Monitor Component for Marine Engineering
Marine
River Warship Monitor
Marine Engineering
.STEP
<100
<100
Electric Outboard Motor Inspired by Torqeedo 1003 Model
Marine
Electric Outboard Motor
Torqeedo 1003
.STEP
<100
<100
Browse CAD models by file format
Underwater Survey Equipment Inspired by Sontek RiverSurveyor M9
Marine
Underwater Survey Equipment
Sontek Riversurveyor M9
.STEP
<100
<100
Catamaran Ship Hull with Integrated Propulsion and Maneuvering System
Marine
Catamaran
Ship Hull
.STEP
<100
<100
Rotopax 1 Gallon Fuel Canister CAD Model
Automotive
Rotopax
Fuel Canister
.STEP
<100
<100
Conceptual Alternative Hull Design with Wave-Thrusting Front Shape
Marine
Hull Design
Wave-Thrusting
.STEP
<100
<100
Watertight Door Handle for Composite Doors - Durable Hardware Solution
Construction
Watertight Door Handle
Composite Doors
.STEP
<100
<100
Hydrodynamic Ship Hull Design Inspired by Right Whale for Enhanced Performance
Marine
Hydrodynamic Design
Ship Hull
.STEP
<100
<100
Set of Detailed Boat Models Including Rettungskutter, Segelbarkasse, Gigg, Segelkutter, and Jolle
Marine
Rettungskutter
Segelbarkasse
.STEP
<100
<100
Hydrodynamic Ship Hull Design Inspired by Right Whale for Reduced Water Resistance
Marine
Hydrodynamic Hull
Right Whale Inspired
.STEP
<100
<100
Modular Filter System with Acrylic Body and Threaded PVC Fittings
Industrial Design
Modular Filter System
Acrylic Body
.STEP
<100
<100
Essay Hook Introduction Component for Writing Engagement
Essay Hook
Writing Engagement
.STEP
<100
<100
Modern Spiral Bevel Miter Gear Set Designed for 5-Axis CNC Machining
Machine design
Spiral Bevel Gear
Miter Gear Set
.STEP
<100
<100
Lifting Hook with Safety Latch for Secure Load Handling
Industrial Design
Lifting Hook
Safety Latch
.STEP
<100
<100
Simple Large Canoe Design for Watercraft Applications
Marine
Canoe
Watercraft
.STEP
<100
<100
Innovative Ship Hull Design for Enhanced High-Speed Performance
Marine
Ship Hull
High Speed
.STEP
<100
<100
Diamond SRH519 UHF Scanner Antenna for Amateur Radio
Electrical
Diamond Srh519
Uhf Antenna
.STEP
<100
<100
3D CAD Model for Engineering Design
Machine design
3D Cad Model
Engineering Design
.STEP
<100
<100
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