Depending who you ask, 3D pens are silly toys or handy tools. Those who use them as tools find them handy to fill gaps in printed assemblies or to use them as a PLA or PETG-based hot glue gun for ...

To me, this looks like a must have item for my repair arsenal. Has anyone tried it? What kind of results did you get? The one linked above uses low voltage and very high current from a small ...

Non-contact laser welding offers several advantages when it comes to joining one plastic part to another. It works on the principle of partial transmission which lets a laser’s light travel through ...