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Q: What are used to tighten or loosen nut-and-bolt-type fasteners.?
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What is a spanner typically used for?

A spanner is typically used by a handyman or Professional Tradesman too loosen or tighten certain items. It is also known as a wrench and gives an advantage too grip and tighten rotary fasteners.


What is used of screwdrivers?

They are used to loosen and tighten screws


Where does screwdriver used?

The screwdriver is used to tighten and loosen screws.


What is the device used to loosen and tighten a bow?

you use a screwdriver


What is the purpose of a hydraulic torque wrench?

Much like any other type of wrench, a hydraulic torque wrench is used to tighten or loosen fasteners, such as nuts. The difference is that the torque is created by hydraulic means (think pressurized liquid).


What kind of wrench has a closed end and is used to tighten or loosen nuts or bolts?

A box wrench has a closed end and is used to tighten or loosen nuts or bolts.


Are flare nut wrenches used to loosen or tighten cylinder head bolts or are they used to loosen or tighten fuel line fittings?

Flare nut wrenches are used on fuel lines. Regular sockets are used on head bolts.


What are Allen wrenches used for?

Allen wrenches are used to tighten and loosen Allen screws.


When was the Phillips head screw first used in industry?

it was used to tighten or loosen a screw


What is the use of straight screwdriver?

The straight screwdriver is used to loosen or tighten screws;


What is a wrench used for?

The use of a wrench is to tighten and loosen nuts and bolts.


Why is the screwdriver used?

The screwdriver is used to tighten and loosen many types of screws in many locations. It's an invaluable tool to have.