Power Electric Screwdriver

If your project calls for you to drive screws, a power screwdriver with an ergonomic design is just the tool you need. Find the right pneumatic screwdriver to fit your project needs at HomElectrical today!

What is the primary purpose of a power screwdriver?

The primary purpose of a screwdriver is driving or removing screws. Power tools have an advantage over hand tools because they use more power and torque, which can adjust with the torque settings.

In certain situations, a screwdriver can drill holes in the absence of a cordless drill if you need to reach into a tight space where your drill will not fit. Keep in mind that a screwdriver does not perform the full range of functions or speeds as a regular drill, so you should only use this as a last-minute option. You can use a screwdriver as a drill in lightweight materials such as softwood and thin steel. Never use a screwdriver to drill into materials such as solid walls, concrete, masonry, or for heavy or prolonged drilling tasks.

How are screwdrivers powered?

Screwdrivers, like other types of power tools, run on either air or electricity, with corded or cordless options. Before you choose a type, know what kind of work you will do and the setting.

  • Pneumatic screwdrivers, also known as air screwdrivers, run on compressed air power, making them good for situations without power and where you require prolonged use of the screwdriver.

  • Corded electric screwdrivers do more heavy-duty work with a constant connection to a power source, although the cord does present a constraint and can pose a risk at the worksite.

  • Cordless screwdrivers run without a cord supplying power and can fit into tight spaces without constraint. Due to shorter battery life, less torque, and power, cordless drivers work better in residential settings.

  • Fun Fact: Rechargeable cordless drivers exist. Some can recharge by simply plugging into a micro USB cable.

What is an impact driver?

Often confused with a power screwdriver, an impact driver drills holes rather than drives screws. For materials too heavy for a regular power drill, use an impact driver. Made for professional use, impact drivers use an internal mechanism with stop-start rotation of the chuck. They drill into heavier screws and hardwood, and without need for a pilot hole.

What is a screw gun?

A screw gun differs slightly from a screwdriver in that it can adjust the depth of the screw. Screw guns cannot drill holes.

What screwdriver bit do I need?

This depends on whether you plan to use the screwdriver for driving screws or for drilling. Know what screws you are driving or the size of the hole you plan to make before you buy your screwdriver or drill bits. Check the mark engraved on the metal to make sure you have the right bit. If you hold your screwdriver at a 45-degree angle and the screw stays on, you know you are using the right bit.
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