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
Industrial Component Model for Engineering Familiarization
Machine design
Industrial Component
Engineering Model
.STEP
<100
<100
Industrial Router 100x300x400mm - Precision CNC Component
Machine design
Industrial Router
Cnc
.STEP
<100
<100
Mechanical Design for Avionic Electronic System with Custom Battery and Integrated Components
Aviation
Avionic Electronic System
Custom Battery Packaging
.STEP
<100
<100
Robust Copper Component with Boss Extrudes and Reinforcing Ribs
Industrial Design
Copper Component
Boss Extrudes
.STEP
<100
<100
AZ-Delivery Electronic Component
Electrical
Az-Delivery
Electronic Component
.STEP
<100
<100
M3x4.5mm Brass Nut for Plastic Assemblies
Machine design
M3X4.5Mm
Brass Nut
.STEP
<100
<100
Browse CAD models by file format
3D Printed Case for MKS DLC 32 V2.1 Controller
3D Printing
Mks Dlc 32 V2.1
3D Printed Enclosure
.STEP
<100
<100
CRB15000 Industrial Component
Industrial Design
Crb15000
Precision
.STEP
<100
<100
M4 Hardware Components for Mechanical Assemblies
Machine design
M4 Hardware
Mechanical Assemblies
.STEP
<100
<100
AISI 1020 Steel Mechanical Component with Boss, Fillet, Chamfer, and Mirror Features
Machine design
Aisi 1020 Steel
Boss Feature
.STEP
<100
<100
Professional 3D CAD Model Designed with SolidWorks
Industrial Design
3D Cad Model
Engineering Design
.STEP
<100
<100
Precision Engineered AISI 1020 Steel Component with Rib Reinforcements
Machine design
Aisi 1020 Steel
Rib Reinforcements
.STEP
<100
<100
External 120mm Fan Grid with M4 Mounting for 3D Printers
3D Printing
120Mm Fan Grid
M4 Mounting
.STEP
<100
<100
Alloy Steel Component with Boss Extrudes and Rib Features for Structural Integrity
Machine design
Alloy Steel
Boss Extrude
.STEP
<100
<100
3D Model Designed from Point Cloud Data
Industrial Design
Point Cloud
Engineering
.STEP
<100
<100
Precision Nozzle Needle Holder with Adjustable Diameter Holes
Industrial Design
Nozzle Needle Holder
Adjustable Diameter
.STEP
<100
<100
T8 Trapezoidal Lead Screw Nut Housing Bracket for Linear Slider
Machine design
T8 Lead Screw
Trapezoidal Thread
.STEP
<100
<100
AISI 1020 Steel Part with Revolve Boss and Helix Structure
Machine design
Aisi 1020 Steel
Revolve Boss
.STEP
<100
<100
High-Precision Alloy Steel Mechanical Component with Boss and Cut Extrudes
Machine design
Alloy Steel
Mechanical Component
.STEP
<100
<100
High-Quality Alloy Steel Mechanical Component with Boss and Cut Extrudes
Machine design
Alloy Steel
Boss Extrude
.STEP
<100
<100
Detailed Horse Skeleton Model with Bone-like Mechanical Properties
Medical
Horse Skeleton
Hydroxyapatite
.STEP
<100
<100
Parts Express BT 30 Watt Stereo Amplifier Board Model
Electrical
Stereo Amplifier
Bt 30 Watt
.STEP
<100
<100