Face it, we’ve all at some time or other looked at our hot glue guns, and thought “I wonder if I could use that for 3D printing!”. [Proper Printing] didn’t just think it, he’s made a ...

A glue gun had everything I needed: good ergonomics, good tip visibility and tactical tactile feedback, and simple mechanical operation. If it could be made to extrude melted PLA instead of hot ...