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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 (10000 results)
Brass Fitting with M6x0.75 Thread
Machine design
Brass Fitting
M6X0.75 Thread
.STEP
0
0
Detailed Speaker Cone Model with Precise Dimensions
Industrial Design
3D Model
Speaker Cone
.STEP
0
0
Rubber Tire Insert RC 1 for 3D Printing with TPU Material
3D Printing
Rubber Tire Insert
Tpu Material
.STEP
0
0
240mm Nerf-Compatible Dart Barrel for High-Energy Foam Dart Projects
High-Energy
Foam Dart
.STEP
0
0
1911 Model Magazine Component
Magazine
Firearm Component
.STEP
0
0
Interactive Walking Crab Toy Model for Educational Play
Industrial Design
Mechanical Movement
Walking Crab
.STEP
0
0
SATA to USB 3.0 HDD Adapter for 3.5-inch Drives
Electrical
Data Transfer
Sata To Usb 3.0 Adapter
.STEP
0
0
Basic Part Model for Beginners in FreeCAD
Machine design
Beginner
Basic Part Model
.STEP
4
0
I3 Phone Holder Dashboard - Durable ASA Material
Automotive
Asa Material
I3 Phone Holder
.STEP
0
0
Solid Control Handle for Floor Jack
Automotive
Control Handle
Solid Construction
.STEP
0
0
Bogie Assembly with 1000 mm Wheel Diameter for Dampflok Baureihe 01
Dampflok Baureihe 01
Locomotive
.STEP
0
0
La Mamba DJI O4 Pro Mounts Designed for TPU Hard Material
Robotics
La Mamba Dji O4 Pro
Durable Design
.STEP
1
0
Heat Exchanger Design for Engineering Challenge
Chemical
Heat Exchanger
Thermal Management
.STEP
0
0
Bruno Munari Table Box Set 1960 - Classic Design Model
Industrial Design
Bruno Munari Table Box Set
Mid-Century Design
.STEP
0
0
125 Spinner Keychain - Professional 3D Model
3D Printing
125 Spinner Keychain
Spinner
.STEP
0
0
Interior Light Cover for Renault Twingo 1
Automotive
Automotive Lighting
Interior Light Cover
.STEP
0
0
iPhone 15 Series 2 Reference Model for Design Applications
Industrial Design
Product Development
Reference Model
.STEP
0
0
DC Connector Cover for Enhanced Wire Protection and Insulation
Electrical
Cable Protection
Connector Housing
.STEP
0
0
Educational Pelton and Turgo Mini Hydraulic Turbine Models with Adjustable Features
Energy And Power
Pelton Turbine
Hydraulic Turbine
.STEP
0
0
Wall Mount for Momcozy BM04 Video Baby Monitor
Wall Mount
Baby Monitor
.STEP
1
0
1 to 3 50mm Conduit Splitter for Cable Management
Electrical
Cable Management
Conduit Splitter
.STEP
0
0
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