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Drill bits can be loosened and tightened using a ____.

A Chuck key

The chuck is the part of a drill that holds the bit. A chuck key is used to tighten and loosen a drill bit. Handily, the chuck of some drills are now adjustable by hand and do not require a key.



3 years ago

Downloaded this app to improve my asvab score , and app actually gives me in detail how to solve and find the answer to the problems for math. Amazing.

U.S Terminator

3 years ago

It’s a good app


3 years ago

Great I gotta make a 50 or higher

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