Putty knives, trowels, hawks, rasps, and rulers - these are various tools used in construction and renovation for different tasks related to the processing and leveling of various surfaces. Here is a more detailed description of these tools:

1. Putty Knives:

Straight Putty Knives: They have a flat blade and are used for applying and smoothing putty, primer, adhesive, and other materials on surfaces.
Notched Putty Knives: These have serrations on the blade, creating a textured or wavy pattern when applying glue or plaster.
Trowels: Trowels are putty knives with angled blades that allow reaching corners and hard-to-reach areas when working with materials.

2. Scrapers:

Scrapers are tools with sharp or straight blades used for removing old paint, trimming wallpapers, removing tiles, and performing similar tasks.

3. Hawks:

Hawks are special tools with a handle and a flat, square surface. They are used to hold and carry materials such as plaster or mortar while working, making it easier to apply them to surfaces.

4. Rasps:

Rasps have a rough or fine surface and are used for processing and leveling various materials, such as wood, metal, drywall, or plaster. They can be used to remove irregularities, burrs, or to give the surface the desired texture.

5. Rulers:

Rulers are long, flat tools, typically made of metal or wood, with straight edges. They are used for measuring, marking, and leveling surfaces, as well as checking for horizontal or vertical alignment.

These tools play a crucial role in construction and renovation, ensuring the quality execution of tasks and improving accuracy and efficiency in the process. The choice of a specific tool depends on the task, the material being worked with, and the project&single_quot;s requirements.