Buying Guide for Choosing an Electric Screwdriver

 A screwdriver is the most common maintenance tool in daily maintenance. The use of a electric screwdriver may save time over a regular screwdriver. Next, phonefix will share the buying guide of screwdrivers.

How to choose an electric screwdriver?

The first thing to define is how often the screwdriver is used. If you need to use it all day, it is better to choose a wired model. However, if it only needs to be used 2 or 3 hours a day, a wireless model might be a good fit, perhaps with an extra battery and a charger nearby.

It is important to pay special attention to the efficiency of your screwdriver, especially when it needs to be used intensively.

The screwdriver bits come with a bit holder which may be magnetic or have a quick release system. The bit holder makes it easy and quick to insert the correct bit for the screw head. Tightening torque is another point to consider. 

High tightening torque means strong tightening force. The higher the tightening torque, the easier it is to tighten, even on hard materials. Tightening torque is directly related to the power of the screwdriver. For mains powered corded electric screwdrivers, this wattage is directly dependent on the wattage of the motor. This varies between 450 and 705 watts.

For cordless electric screwdrivers, power is related to battery voltage. For the most powerful, this can be anywhere from 3.6 volts (V) to 18V.

For cordless electric screwdrivers, high voltage extends battery life and avoids charging the battery too often. Some electric screwdrivers are called impact electric screwdrivers: they are used for intensive tightening/loosening.

The speed of rotation is an important factor, especially if you need to use the electric screwdriver frequently: corded electric screwdrivers usually have higher speed than cordless electric screwdrivers.

Generally, electric screwdrivers only have one speed. Between 3,000 and 6,000 rpm (revolutions per minute) for a corded electric screwdriver, and between 180 and 450 rpm for a cordless electric screwdriver.

For an impact electric screwdriver, the speed is expressed in counts per minute: it is between 3,000 and 50,000 cps/min.

Preferred Recommendation

After a period of hands-on testing, the TBK-BK008 Cordless Screwdriver has earned a spot on our list of the best cordless screwdrivers for home or phone repair and disassembly.

It's lightweight and compact enough to store in a drawer, carry in a tool belt, and hand-carry to the job site. Any of these tools will be an asset in the DIYer's toolset.

This cordless electric screwdriver is your go-to for small repairs. The 800mA rechargeable lithium-ion battery keeps the tool charged for a long time.

Turn the collar to change forward or backward, and the safe speed is 395r/min. Torque control and 8 stall adjustable brakes make it extremely agile.

This 3.6-volt cordless screwdriver from Phonefix is ​​comfortable in the hand and comes with 24 bits for disassembly and repair of most phones, tablets, iPads, and watches.

24 bits allow you to work with all kinds of screws, from the very small fasteners used in electronics to the screws used in common household items like furniture. You also get a storage box for the kit.

FAQ

What screwdriver can open an iPhone?

A Precision P2 Pentalobe screwdriver is required to open the Apple iPhone.

What screwdriver can open a Macbook Pro?

The P5 Pentalobe screwdriver is used to open the Apple Retina Macbook Pro.

Summarize

The above is the buying guide for electric screwdrivers, I hope you can find the right electric screwdriver through this blog.If you still want to know more about phonefix, please leave a message in the comment area below.