What do you do with failed 3D prints?

1 Reprint them

One of the simplest ways to deal with failed 3D prints is to reprint them. You can use a software like Meshmixer or Blender to fix any errors in your 3D model, or slice it again with different settings. You can also try printing on a different surface, adjusting the temperature, or calibrating your printer. Before you reprint, make sure to remove any leftover material from your nozzle and bed.

2 Repair them

If your failed 3D prints are not too damaged, you can try to repair them with some tools and materials. You can use a heat gun, a soldering iron, or a hot air station to melt and reshape the plastic. You can also use glue, epoxy, or filler to fill in any gaps or cracks. You can then sand, polish, or paint your repaired 3D prints to make them look better.

3 Reuse them

Another way to deal with failed 3D prints is to reuse them for other purposes. You can use them as supports, rafts, or brims for your next prints. You can also use them as test pieces to check your printer's performance, or as calibration tools to measure your extrusion rate, flow rate, or nozzle diameter. You can also use them as spare parts, tools, or accessories for your printer or other devices.

4 Recycle them

If you want to be more eco-friendly, you can recycle your failed 3D prints into new filament. You will need a device called a filament extruder, which can melt and extrude plastic into a spool. You can also use a shredder or a grinder to chop up your failed 3D prints into smaller pieces before feeding them into the extruder. You can mix different colors and types of plastic to create your own custom filament.

5 Repurpose them

If you are feeling creative, you can repurpose your failed 3D prints into something new and useful. You can use them as building blocks, puzzles, or sculptures. You can also use them as planters, coasters, or magnets. You can also use them as jewelry, keychains, or buttons. You can also use them as stamps, molds, or stencils. The possibilities are endless!

6 Donate them

Finally, if you don't want to keep your failed 3D prints, you can donate them to someone who might need them. You can find local schools, libraries, makerspaces, or charities that have 3D printers and could use some extra material. You can also find online platforms or communities that connect 3D printer owners with people who need 3D printed parts or products. You can also join projects or initiatives that use 3D printing for social good, such as prosthetics, medical devices, or educational tools.

7 Here’s what else to consider

This is a space to share examples, stories, or insights that don’t fit into any of the previous sections. What else would you like to add?