Laboratory tools and soldering/rework tools
Foam cutter is a light weight,handy device for giving shape to foam.
Digital calipers are used to make measurements but gives you digital readings.
The first time you soldered up a surface mount component you may have been surprised "these are really small parts!" and there's dozens of different names too! QFN, TDFN, SOIC, SOP, J-Lead, what do they mean and how can you tell how big they are? Now you can have a reference board at your fingertips, with this snazzy PCB reference ruler.