Laboratory tools and soldering/rework tools
Hakko FX-901 Cordless Soldering Iron ia a handy device that makes soldering such an easy task.
Foam cutter is a light weight,handy device for giving shape to foam.
Adafruit PCB Ruler - 6" is a tool to make the right measurements.
RF Explorer is a handheld digital spectrum analyzer, aimed to provide a very affordable tool for work in all ISM popular frequency bands. It is based on a highly integrated frequency synthesizer which offers high performance, compact size, low consumption and low cost.