What Should I 3D Print? Ideas and Inspiration for Beginners

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3D printing has become increasingly popular in recent years, and for good reason. With a 3D printer, you can create just about anything you can imagine, from toys and jewelry to practical tools and replacement parts. However, with so many possibilities, it can be overwhelming to decide what to print. That’s where this article comes in – we’ll provide some guidance on what you should 3D print.

First and foremost, consider what you need or want. Do you need a replacement part for something that’s broken? Or perhaps you want to create a unique piece of jewelry or home decor. Think about your interests and hobbies – for example, if you’re into tabletop gaming, you could print your own game pieces. By focusing on what you need or enjoy, you’ll be more motivated to complete the project and proud of the end result.

Another factor to consider is the difficulty level of the print. If you’re new to 3D printing, it’s best to start with simpler designs before moving on to more complex ones. You can find a plethora of beginner-friendly designs online, and many 3D printing software programs also offer tutorials and templates. As you gain more experience, you can challenge yourself with more advanced prints. Ultimately, the key is to find a balance between your interests and skill level to ensure a successful and enjoyable 3D printing experience.

Understanding 3D Printing

What is 3D Printing?

3D printing is an additive manufacturing process that creates physical objects from digital models. It involves building a three-dimensional object layer by layer until the final product is complete. The process starts with a 3D model, which can be created using 3D modeling software or scanned using a 3D scanner. The 3D model is then sliced into thin layers using specialized software, and the 3D printer reads the sliced data and builds the object layer by layer.

Types of 3D Printing Technologies

There are several types of 3D printing technologies available, each with its own benefits and drawbacks. The most common types of 3D printing technologies include:

  • Fused Deposition Modeling (FDM): This is the most popular type of 3D printing technology. It uses a thermoplastic filament that is melted and extruded layer by layer to build the object. FDM 3D printers are affordable and easy to use, making them a great choice for beginners.
  • Stereolithography (SLA): This technology uses a liquid resin that is cured by a UV laser to build the object. SLA 3D printers can produce high-quality, detailed prints, but they are more expensive and require more maintenance than FDM printers.
  • Selective Laser Sintering (SLS): This technology uses a laser to sinter powdered material layer by layer to create the object. SLS 3D printers can print with a variety of materials, including nylon and metal, but they are expensive and require specialized training to operate.
  • Digital Light Processing (DLP): This technology is similar to SLA but uses a digital projector to cure the resin instead of a UV laser. DLP 3D printers are faster than SLA printers but have a lower resolution.

Overall, 3D printing is a versatile technology that has revolutionized the manufacturing industry. With the ability to create complex designs and unique shapes, 3D printing has opened up new possibilities for designers, engineers, and hobbyists alike.

Choosing a 3D Printer

When it comes to 3D printing, choosing the right printer can make all the difference. There are many factors to consider, including price, quality, and features. In this section, we’ll explore some of the most important factors to consider when choosing a 3D printer.

Factors to Consider

Print Quality

One of the most important factors to consider when choosing a 3D printer is print quality. The quality of your prints will depend on a number of factors, including the printer’s resolution, speed, and accuracy. Look for a printer with a high resolution and accuracy, as well as a fast print speed.

Build Volume

The build volume of a 3D printer refers to the maximum size of the objects it can print. If you plan on printing large objects, be sure to choose a printer with a large build volume. However, keep in mind that larger printers can be more expensive.


Another important factor to consider is connectivity. Some printers require a wired connection to a computer, while others can be connected wirelessly. Consider your needs and choose a printer that offers the connectivity options you require.

Ease of Use

Finally, consider the ease of use of the printer. Look for a printer with an intuitive user interface and easy-to-use software. This will make it easier for you to create and print your designs.

Budget-friendly Options

If you’re on a tight budget, there are still plenty of great 3D printers available. Look for printers that offer a good balance of price and features. Some budget-friendly options include the Creality Ender 3, the Monoprice Select Mini, and the Anycubic i3 Mega. These printers offer good print quality and a decent build volume at an affordable price.

In conclusion, when choosing a 3D printer, consider factors such as print quality, build volume, connectivity, and ease of use. There are many great options available at a variety of price points, so be sure to choose a printer that meets your needs and budget.

Designing 3D Models

Creating 3D models can seem daunting at first, but with the right software and some tips, it can be a fun and rewarding experience. Here are some things to keep in mind when designing 3D models.

Software for 3D Modeling

There are many software options available for 3D modeling, both free and paid. Some popular choices include:

  • Tinkercad: A free, web-based software that is great for beginners.
  • Fusion 360: A more advanced software that offers a free trial and is widely used in industry.
  • Blender: A free, open-source software that is great for creating complex models and animations.

When choosing a software, consider your level of experience and the complexity of the models you want to create. It may be worth trying out a few different options to see which one you prefer.

Tips for Creating 3D Models

Here are some tips to keep in mind when creating 3D models:

  • Start simple: If you’re new to 3D modeling, start with simple shapes and gradually work your way up to more complex designs.
  • Keep it printable: When designing a model, make sure it can actually be printed. Avoid designs with overhangs or other features that require support structures unless you have a printer that can handle them.
  • Use reference images: If you’re creating a model of an existing object, use reference images to ensure accuracy.
  • Think about scale: Consider the size of your model and how it will fit on your printer’s build plate. You may need to scale it down or split it into multiple parts.
  • Test print: Before printing your final design, do a test print to check for any issues or errors.

By following these tips and using the right software, you can create 3D models that are both functional and aesthetically pleasing.

Materials for 3D Printing

When it comes to 3D printing, choosing the right material is crucial to the success of your project. The material you choose can affect the strength, durability, and appearance of your final product. In this section, we will discuss the different types of 3D printing materials and how to choose the right one for your project.

Types of 3D Printing Materials

There are many different types of materials that can be used for 3D printing. Some of the most common materials include:

  • PLA (Polylactic Acid): This is a biodegradable and eco-friendly material that is easy to print with. It is ideal for beginners and is often used for prototyping and hobbyist projects.
  • ABS (Acrylonitrile Butadiene Styrene): This is a durable and strong material that is commonly used for functional parts and toys. It requires a higher printing temperature than PLA and can emit fumes while printing.
  • PETG (Polyethylene Terephthalate Glycol): This is a strong and flexible material that is resistant to impact and heat. It is often used for mechanical parts and food containers.
  • Nylon: This is a strong and durable material that is ideal for parts that require flexibility and impact resistance. It can be difficult to print with and requires a high printing temperature.

There are also more specialized materials available, such as carbon fiber, metal composites, and wood filaments.

Choosing the Right Material for Your Project

When choosing a material for your 3D printing project, there are several factors to consider:

  • Strength and durability: Consider how much stress your part will be under and choose a material that can handle it.
  • Flexibility: If your part needs to be flexible, choose a material that can bend without breaking.
  • Appearance: Some materials have a smoother finish than others, so consider the appearance of your final product.
  • Cost: Some materials are more expensive than others, so consider your budget when choosing a material.

It is also important to consider the properties of your 3D printer, as some materials require a specific temperature or nozzle size. Always check the manufacturer’s recommendations before choosing a material.

In conclusion, choosing the right material for your 3D printing project is crucial to the success of your final product. Consider the strength, flexibility, appearance, and cost of the material, as well as the properties of your 3D printer, before making a decision.

Ideas for 3D Printing Projects

If you have a 3D printer, you may be wondering what to print. Here are some ideas for 3D printing projects:

Functional Prints

Functional prints are objects that have a practical use. Here are some ideas for functional prints:

  • Phone stands
  • Cable organizers
  • Key holders
  • Pen holders
  • Headphone hangers
  • Planters
  • Toothbrush holders
  • Soap dishes
  • Bottle openers
  • Drawer organizers
  • Wall hooks
  • Desk organizers
  • Laptop stands
  • Kitchen utensils

Artistic Prints

Artistic prints are objects that are meant to be decorative. Here are some ideas for artistic prints:

  • Vases
  • Sculptures
  • Jewelry
  • Figurines
  • Wall art
  • Lamp shades
  • Picture frames
  • Ornaments
  • Puzzles
  • Chess sets
  • Board games
  • Toys

DIY Prints

DIY prints are objects that you can use to make other things. Here are some ideas for DIY prints:

  • Cookie cutters
  • Stencils
  • Molds
  • Jigs
  • Templates
  • Embossing stamps
  • Stamp pads
  • Rubber stamps
  • Gears
  • Bearings
  • Springs
  • Hinges
  • Clasps
  • Fasteners

Household Prints

Household prints are objects that are useful around the house. Here are some ideas for household prints:

  • Drawer pulls
  • Knobs
  • Shower heads
  • Faucet aerators
  • Replacement parts
  • Light switch covers
  • Outlet covers
  • Furniture feet
  • Coat hooks
  • Door stops
  • Window blinds
  • Curtain rings
  • Shower caddies
  • Soap dispensers

These are just a few ideas for 3D printing projects. With a little creativity, you can come up with many more ideas.





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