Engadget: 3D printers are more affordable in 2026, but value depends on use

The article said many people use 3D printers to solve recurring problems. They can produce doorstops for multiple entryways, replace machine parts, and make knobs, clips, hinges, latches, shims, spacers and adapters for fixtures around the home. Some owners have also used them to make hand braces and other medical accessories.

Printers can also make useful and fun small objects on demand. Engadget cited customized soap dishes shaped like fish and knife racks tailored to fit an exact space at home as examples of the kind of small items users can create.

For tabletop gaming, the article said printers are useful for custom figures, terrain, boards, storage trays and organizers. Resin printers are generally the best choice for small, highly detailed character figures, while filament printers excel at larger builds with less detail, making them suitable for large terrain pieces or entire dungeons.

The article said savings can be significant in certain scenarios. A doorstop may save only a small amount, but a replacement part for a camera can save $100. Design-sharing sites such as Sketchfab, CGTrader and Free3D offer many useful items, though some designs cost money.

3D printers have also become a common way to build prototypes quickly. Engadget said this can help small businesses by eliminating shipping and outsourcing costs, and it is faster than using a dedicated prototyping company because changes can be made on the fly.

The technology continues to improve. Engadget noted that researchers recently figured out how to make zippers, and that modern printers are easier to calibrate and use than models from the 2010s. Some have automatic bed leveling and can build with multiple filament types. Budget and mid-tier printers have become faster, and many newer releases include cameras that monitor prints and shut them down early if something looks wrong.

Costs, however, can still get out of hand. Filament and resin cost about $15 to $30 a pound, and failed prints waste material. Accessories such as spare nozzles and tools add expense, and printing software and some designs also tend to cost money. The early stages of learning the machine are especially likely to raise overall costs.

The learning curve remains steep. Automatic calibration does not account for dirty nozzles, loose belts, wet filament or incorrectly installed build plates, Engadget said.