Both professionals and amateur handymen need tools. Sometimes tools get broken or lost.
Drills are designed to make holes for bolts in a variety of hard surfaces. A drill can also be used to lessen the stress involved in screwing bolts using a manual screwdriver. It can be very useful when you have a lot of bolts to screw.
You can easily replace this function by using a common screwdriver. But, drilling a hole requires something different.
The key is to have the right-sized copper piece. This can be easily found at your local hardware shop.
This is the tool you need if you have a brace. Just apply pressure to the top of your brace, and then rotate the U-shaped bit.
If you can find self-drilling bolts, it will save you so much trouble. Simply go to your local hardware and use a regular screwdriver.