A cordless screwdriver is the right homeowner’s power tool for boring 1/4in.-dia. holes or driving all types screws. It is not needed to buy a big, excessive, strong tool for these types of jobs because these tools are usually more expensive, therefore a full-on drill isn’t always the best decision – a cordless screwdriver is the only device that is essential.
A cordless screwdriver uses rechargeable batteries instead of an electrical cord to power a reversible motor that is attached to the shaft. What’s so great about these screwdrivers is that they are always lightweight and prevent hand exhaustion by reducing the amount of repetitive motion and deliver more power than a regular screwdriver would. However, you can definitely still tighten your screws manually and only use the available torque when you need it. Also, a cordless screwdriver usually has a reversible motor and the two-way switch on the grip will determine which direction the motor will turn. It can also really facilitate doing work in those tight or awkward spots.
Nowadays it’s normal for a cordless screwdriver to be powered using lithium-ion batteries, which is great because this substantially increases its run time. Another advantage to a lithium-ion battery operated cordless screwdriver is that they recharge very quickly, so they’re ready to be used at your convenience.
If you’re looking to buy a cordless screwdriver, look for one with an electronic clutch that will preserve the battery. Also, look for one with a lock up mechanism in the stopped position otherwise it gets difficult to loosen a screw or to finish tightening it. One downside of a cordless screwdriver is that they are known to have switch and wiring problems. It is important to read a lot of reviews online in order to be aware of the problems that these screwdrivers may have.
These are some of the more popular brands that are available at most dealers:
- Craftsman
- Bosch
- Skil
- Dewalt
- Hitachi
- Milwaukee
- Black & Decker
- Ridgid
- Makita
All of these brands are good value with great warranties. The Bosch has the best speed control (Variable speeds up to 600 RPM with 8 clutch settings) and Li-ion battery life, while the Hitachi has very nice rubber handles that are enjoyable to handle. Each of these companies make great cordless screwdrivers, therefore it is your personal preference and budget that will determine the correct one for you.
Always keep in mind not to force your newly bought cordless screwdriver on a hardheaded screw. This will increase the life of your cordless screwdriver and guarantee you spend many a long years together.