[Chris] made his own extruder out of a hot glue gun and made it so simple we’re surprised we haven’t seen this build before. The basic operations of a plastic extruder – pushing a rod of ...

Bosch GluePen review in a sentence: not quite proof that (glue) guns should be banned, this scaled-down glue stick is great for hobbies and minor repairs. Even the very best glue gun may bring ...