[3D Printing News] 5 Important 3D Printing Applications
Combining desktop 3D printers with cutting-edge technology allows for impressive workflow results. Concepts and prototypes can be printed in hours, enabling rapid and inexpensive production for multiple iterations. Through physical models, team members and stakeholders can understand complex ideas by seeing and touching them. And which industries are most quick to embrace this powerful technology?
Let's take a look at five ways 3D printing can improve production efficiency, shorten cycle time, and give companies a competitive advantage.
Product Development
This is of utmost importance: getting your new product to market as quickly as possible. However, rushing the process can lead to errors or failure to meet customer expectations.
A 3D printer allows you to generate iterations in a fast, cost-effective way, tweaking designs without additional costs, and adapting your products in hours instead of weeks.
Iterative design of propeller parts: 3D printing and metal casting prototyping
The benefits include:
• Better decision-making. 3D printing offers a range of concepts and allows for optimal choices in the early design stages. • Check shape and form. Basic 3D printed models make it easy to evaluate molding, size, and overall proportions. • Functional prototypes. Test your prototypes under real-world conditions to check their functionality, fit, and manufacture. • Check appearance. Designers, manufacturers, and stakeholders can easily evaluate the visual appeal.
Manufacturing auxiliary tools
Productivity is paramount in the business environment – time is money. 3D printing can easily produce jigs, fixtures, and other tools in a short time, reducing assembly time and variations during the assembly process, speeding up machine setup, and making the production process smoother. 
Tire protectors from Volkswagen Autoeuropa plant. Print simple things to keep your workspace organized.
3D printing, your manufacturing aid, ensures:
• Enhanced quality assurance. Precise gauges are used to test the accuracy and quality of manufactured parts. • Tooling requirements. When you need jigs, fixtures, or other tools, 3D printing can quickly produce them, simplifying production time. • Better tooling organization. 3D printing offers cost-effective and rapid production, facilitating better organization in the work environment. • Custom molds and graphics easily integrate low-run injection molding or melt-and-place PLA casting methods into your workflow.
End-use parts
3D printing can also be used to produce small-batch, customized end-use parts. It offers greater flexibility, enabling businesses to produce small batches of parts without the risks of manufacturing large quantities, while still having the capacity to print on the spot and create products for customers while they wait. 
Create customized functional designs or adopt small-batch production.
Here are some applications of 3D printing in end-use parts and other ways to improve your business:
• Create custom-made, one-off parts. FFF Manufacturing allows you to create one-off projects, providing cost-effective custom prints. • Produce replacement parts. With our in-house desktop 3D printer, you can easily print replacement parts, streamlining the supply chain and sourcing process.
• Small-scale production is inexpensive and easy, avoiding the risks associated with large-scale manufacturing. • Distributed manufacturing. Providing customers with the products they need promptly by printing end-use products.
architecture
Communicating complex architectural concepts to clients is a challenge. 3D printing allows early designs to be evaluated, enables the communication of complex ideas, and easily showcases architectural concepts. Model-making time is reduced from months to days, and complex geometries can be printed, providing architects with greater creative freedom. 
View the design in a 3D environment or choose from multiple early-stage concepts.
Other advantages include:
• Easy-to-produce conceptual models. Sketches can be quickly printed to establish direction in the early stages. • Large-scale research. Architects can view the building and then expand modular 3D printed parts models. • Better presentation. 3D printed scale models can be presented to clients in a more compelling way. • Master planning. 3D printing is not only detailed but can also be used for mass production of scale models.
Medical
Medical professionals can scan a patient's 3D model to determine what is needed before performing the procedure, reducing the time the patient is under anesthesia and lowering the cost of surgery. 
3D models of the scan data help with surgical planning and communication with patients and students.
This personalized healthcare approach also includes:
Improved surgical planning. Surgeons can better prepare before surgery, leading to better overall outcomes and easier communication with patients. 3D models allow patients to better understand the procedure, providing them with something they can see and touch—effective medical instruments. Medical and research equipment can be quickly and easily prototyped, and tools can be printed when needed. Effective clinical training through 3D-printed anatomical models allows students to better understand anatomy and surgical procedures.
Original link: https://ultimaker.com/en/blog/52652-the-five-key-3d-printing-applications