Smoothing ABS prints is now a necessary skill for anyone looking to produce professional parts, but those of us using PLA for our RepRaps have been left in the cold. After some experimentation ...

PLA filament is the go-to material for beginners to 3D printing, and for good reason. It's easy to print, requires minimal fine-tuning, and works well with most consumer-grade printers.

A glue gun that dispenses molten PLA instead of hot glue turned out to be a handy tool for joining 3D-printed objects together, once I had figured out how to print my own “glue” sticks out of PLA.

You might already know about PLA and its ease of use, but sometimes, you need a stronger material that can handle heat better. Other filaments can do that without taking away from your print quality.

As FDM 3D printing technology continues to evolve, one factor remains crucial to achieving top-quality prints—the filament. The best 3D printer filament in 2025 not only enhances print quality but ...