What is the main function of a drill?

Drills are most commonly used to drill holes and to drive in screws and other small fasteners. They make a great choice for quick projects around the home.

What is variable speed drill?

Speed: A variable-speed drill with an adjustable clutch gives you versatility for drilling different materials and using a variety of bits. Drilling softwood, hardwood, metal and masonry all require different speeds and torque, or rotational force. Harder materials and larger bits require lower speeds and more torque.

What’s a hammer drill do?

A hammer drill, also known as a percussion drill or impact drill, is a power tool used chiefly for drilling in hard materials. The percussive mechanism provides a rapid succession of short hammer thrusts to pulverize the material to be bored, so as to provide quicker drilling with less effort.

What are the benefits of the variable speed and reversible features on the power drill?

Most models on the market have a variable speed trigger that allows the user to control how fast the tool spins. Use a faster speed when drilling through wood and a slower speed for drilling screws. Most drills are reversible, meaning that they can be used to loosen or remove screws.

What is a brushed drill?

All cordless drills convert electricity into power by using the attracting and repelling actions of magnets to get the shaft spinning. Brushed motors require small metal brushes to work with the magnets to keep the shaft spinning. Brushless models have an electronic circuit board and a sensor to do the same thing.

What is SDS drill?

SDS drills, also known as chisel or hammer drills, are a powerful type of hammer tool best suited to heavy-duty drilling applications. These tools combine the hammer action of a standard hammer drill with the rotary motion of regular drills, making them highly beneficial, effective power tools. …