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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 (10,000+ results)2D technical drawing library
Panel with Window Canvases for Electrical Components Enclosure
Electrical
Electrical Enclosure
Panel With Window
.STEP
<100
<100
F+M 8-Pin Cable Assembly
Electrical
8-Pin Cable
F+M Connector
.STEP
<100
<100
Male and Female Vented Muffler
Automotive
Vented Muffler
Exhaust Flow
.STEP
<100
<100
M24x1.5 Threaded Stud 24mm Diameter
Machine design
M24X1.5
Threaded Stud
.STEP
<100
<100
Electric Azipod Thruster for Passenger Ferries - Marine Propulsion System
Marine
Electric Azipod Thruster
Passenger Ferries
.STEP
<100
<100
High Pressure 12V/24V DC Water Pump CAD Model
Machine design
High Pressure Water Pump
12V Dc
.STEP
<100
<100
Custom Frigate Ship Design for Marine Engineering
Marine
Naval Architecture
Marine Engineering
.STEP
<100
<100
Compact Magnetic Lock Fishing Rig Box with Multiple Size Options
3D Printing
Magnetic Lock
Fishing Rig Box
.STEP
<100
<100
Retractable Table for Van and Bus Applications
Automotive
Retractable Table
Van Interior
.STEP
<100
<100
3D Printed RC Submarine Draft Model
Marine
Rc Submarine
Hull Structure
.STEP
<100
<100
Marine Exhaust Manifold for Engine Systems
Marine
Exhaust Manifold
Engine Systems
.STEP
<100
<100
Vertical Shaft with Internal Gear 10mm and 16mm, Steel Grade 04
Machine design
Vertical Shaft
Internal Gear
.STEP
<100
<100
Yuba-Hicks Model H 8HP Marine Engine CAD Model
Marine
Yuba-Hicks Model H
8Hp Engine
.STEP
<100
<100
Oceanic Proa Concept Design for Marine Engineering
Marine
Oceanic Proa
Marine Engineering
.STEP
<100
<100
Bauer PE250 High Pressure Breathing Air Compressor
Industrial Design
Bauer Pe250
High Pressure Compressor
.STEP
<100
<100
Bilge Pump Replacement Housing for Marine Applications
Marine
Bilge Pump
Replacement Housing
.STEP
<100
<100
Grand Teton Fly Fishing Reel CAD Model
Grand Teton
Fly Fishing Reel
.STEP
<100
<100
Pirate Sword Blade 3D Model Inspired by Historical Pirates
Marine
Pirate Sword Blade
Historical
.STEP
<100
<100
Ekranoplan Vehicle 3D Model for Engineering Applications
Aerospace
Ekranoplan
Structural Analysis
.STEP
<100
<100
ACEAIR High-Pressure Bottle Regulator with Adjustable Outlet
Industrial Design
Aceair
High-Pressure Regulator
.STEP
<100
<100
Surface Modeling Component for Engineering Applications
Machine design
Surface Modeling
Engineering Component
.STEP
<100
<100
Protective Battery Cover for Lefeet P1 Underwater Scooter
Marine
Protective Battery Cover
Lefeet P1
.STEP
<100
<100
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