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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
Infinity Pump Replacement Door with Reinforced Locking Tabs
Medical
Infinity Pump
Replacement Door
.STEP
<100
<100
Medical Equipment Component CAD Model
Medical
Medical Equipment
Component
.STEP
<100
<100
VortexAir Ultra Advanced Air Purifier with HEPA Filtration and Quiet Operation
Industrial Design
Vortexair Ultra
Hepa Filtration
.STEP
<100
<100
Plano-Concave Lens CAD Model for Optical Design
Plano-Concave Lens
Optical Design
.STEP
<100
<100
Femoral Hip Prosthesis 3D Model for Biomedical Engineering
Medical
Femoral Hip Prosthesis
Biomedical Engineering
.STEP
<100
<100
Professional CAD Model
Machine design
Professional Cad Model
Precise Geometry
.STEP
<100
<100
3D Model of Plate-Loaded Iso-Lateral Kneeling Leg Curl Machine
Machine design
Plate-Loaded
Iso-Lateral
.STEP
<100
<100
Flexible Capacitive Pressure-Sensing Mat with Parallel-Plate Array
Electrical
Flexible Capacitive Pressure Sensor
Parallel-Plate Capacitor Array
.STEP
<100
<100
HVAC System Component for Heating, Ventilation, and Air Conditioning
Construction
Heating
Air Conditioning
.STEP
<100
<100
HVAC and Healthy Systems Component
Construction
Healthy Systems
Component
.STEP
<100
<100
Industrial Pipe Damper Type 2 for Flow Control
Industrial Design
Pipe Damper
Flow Control
.STEP
<100
<100
Industrial Component Model
Machine design
Industrial Component
Engineering
.STEP
<100
<100
Medicine Bottle Design for Pharmaceutical Packaging
Medical
Medicine Bottle
Pharmaceutical Packaging
.STEP
<100
<100
Coronary Stent CAD Model for Medical Engineering
Medical
Coronary Stent
Cardiovascular
.STEP
<100
<100
Compact Wearable Deep Brain Stimulation Prototype with Stacked PCB Architecture
Medical
Deep Brain Stimulation
Stacked Pcb
.STEP
<100
<100
Advanced Multi-Articulated Prosthetic Hand CAD Model Inspired by Bebionic Design
Medical
Prosthetic Hand
Multi-Articulated
.STEP
<100
<100
Pharmaceutical Mixing Equipment CAD Model
Chemical
Pharmaceutical Mixing Equipment
Blending
.STEP
<100
<100
GROTHEN Micro Peristaltic Pump G15 with 3V or 6V Operation
Medical
Grothen G15
Peristaltic Pump
.STEP
<100
<100
Special Purpose Machine for Precision Cutting in Metalworking
Machine design
Special Purpose Machine
Precision Cutting
.STEP
<100
<100
Mechanical Metal Construction Component Design
Construction
Mechanical Component
Metal Construction
.STEP
<100
<100
Index Finger Holder for MAX30100/30102 Sensor
Medical
Max30100
Max30102
.STEP
<100
<100
ZLTECH 6.5 Inch 250W 24V-48V BLDC Rubber Wheel Hub Motor for Medical Robots
Medical
Zltech 6.5 Inch
250W Bldc Motor
.STEP
<100
<100
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