20 Tools I hold in my workshop

A. - Multimeter
2. - Tweezers
3. - Screwdriver
4. - Leds
5. - Diodes
6. - Breadboard
7. - Drivers
8. - Programmable Logic Controller
9. - Microcontrollers
10. - Resistance
11. - Knives
12. - Transformer
13. - Energy
14. - Capacitor
15. - Motor
16. - Memory
17. - Solar Cells
18.-Transistor
19.-Fuse
20. - Pills thermomagnetic