Definitions about tools.

1. Instrument by which you can drive nails. It has got a handle and a head usually made of iron or steel.
2. Grey powder used at construction for "sticking" bricks. It is usually prepared in the cement mixer.
3. Instrument used for transporting heavy loads. It has got one wheel and two handles (or levers)
4. You can thigten or loose screws with it.
5. It is an instrument typical at gardening. Like a comb. You can prepare the ground or gather leaves with it.
6. Device by which you can inflate your bicycle, or the wheels of a car.
7. Small hexagonal piece usually made of metal. It usually thigtens a screw.
8. Tool with two handles. It is used for cutting or bending wires and cables.
9. It is a large tool. It has got a long handle and a flat metallic part. It is used for removing cement, sand, gravel... 
10. An instrument used for lighting up. 
11. Tool by which you can remove any filth stuck on any surface: paint drops, dried dirt... 
12. Instrument suitable for doing perfect circles.
13. You use this tool for thigtening metal nuts.
14. Tool composed by a handle and a metal surface in which there are sawteeth. There are many kinds of it: for wood, stone, metal, diamond... 
15. Electrical device designed for drilling surfaces (walls, wood, stone, metal...)
16. Gardening tool designed for digging and removing soil.
17. Harvesting tool composed by a long handle and a sharp blade. At Halloween, the Death holds it with his bony hands.
18. Tool with a short handle and a flat metal surface. It is used at construction to spread the cement on bricks.
19. Chopping and cutting tool. It is also a weapon. It has got a handle and a sharp head, usually made of iron or steel. 
20. A small metal spike with a broadened flat head, driven into wood to join things together or to serve as a hook.