Look at the three scenarios that follow below and see where you fit in. The best drill for home use is likely one for light maintenance and repair. If you ever need more tool than you have, you can step up in power and options.
Or rent a more powerful drill for those projects that require one. For cordless drills, power is measured in battery voltage. Higher voltage means more torque-spinning strength to overcome resistance.
Over the last decade, top-end voltage has increased from 9. Today's higher-voltage drills have enough power to bore big holes in framing lumber and flooring. That's impressive muscle.
But the trade-off for power is weight. A typical 9. The T-handle is most comfortable for general drilling and driving screws. But most of today's cordless models are equipped with a T-handle.
The handle base flares to prevent hand slippage and accommodate a battery. Because the battery is centered under the weight and bulk of the motor, a T-handle provides better overall balance, particularly in heavier drills.
Also, T-handle drills can often get into tighter spaces because your hand is out of the way in the center of the drill. But for heavy-duty drilling and driving large screws, a pistol grip does let you apply pressure higher up — almost directly behind the bit — allowing you to put more force on the work. Located just behind the chuck, the clutch disengages the drive shaft of the drill, making a clicking sound, when a preset level of resistance is reached.
The result is that the motor is still turning, but the screwdriver bit isn't. Why does a drill need a clutch? It gives you control so you don't strip a screw or overdrive it once it's snug. It also helps protect the motor when a lot of resistance is met in driving a screw or tightening a bolt. The number of separate clutch settings varies depending on the drill; better drills have at least 24 settings.
With that many clutch settings, you can really fine-tune the power a drill delivers. Settings with the lowest numbers are for small screws, higher numbers are for larger screws. Most clutches also have a drill setting, which allows the motor to drive the bit at full power.
The least expensive drills run at a single speed, but most have two fixed speeds: rpm and rpm. A slide switch or trigger lets you select high or low speed. These drills are ideal for most light-duty operations. The low speed is for driving screws, the high speed for drilling holes. What Is Drill Mode? What Is The Chuck? What Is Chuck Size? What Is A Spindle Lock? What Is An Electric Brake? Chris 1st January Save Saved Removed 0.
How to choose the right voltage for a cordless drill driver Shop for Cordless Drill Drivers The power of your cordless drill driver largely depends on the voltage. For light duty work, consider a cordless drill driver with a lower voltage: 12v or less Heavy duty jobs Driving screws and drilling into materials such as soft and hardwood, plastic, and plasterboard… …as well as… metal and ceramic, is considered heavy duty and will require more power.
Amazon Associate Partners. About Us. Privacy Policy. Contact Us. How to choose the right voltage for a cordless drill driver. Shop for Cordless Drill Drivers. A 12v drill with battery weighs in at around 1. These are the go-to for many a DIYer. They weigh a little more than a Think of them as a handy sidekick for those times when your arms need a break or you need to squeeze into that crawlspace. Also worth noting if you think bigger is always better: the amount of torque an 18v drill has can sometimes be too much and may cause damage from the excess of power.
Caveat: 12v drills have fewer bells and whistles. Their simplicity is mostly a benefit to DIYers; however, the lack of versatility may be restrictive to a professional tradesman. The 12v range is somewhat limited compared to other voltage sizes. They have all the versatility and power that you need. These drill drivers are even capable of drilling into brick and concrete without a dedicated hammer drill function.
The biggest problem with 18v drills is their weight. These things can weigh as much as 4kg 8. Having said that, with the advent of lithium-ion batteries, and focus on producing user-friendly cordless power tools, drills just got a whole lot lighter. One of the lightest 18v drill drivers on offer at the moment weighs just 1kg 2. In summary: this is for the serious DIY enthusiast and the professional. Probably not for you but worth a mention if drill voltage gets you salivating: this one is for the professionals.
Wattage: This is almost as important as voltage so make sure to check the wattage. Generally, the higher the better. Battery interchangeability: If you already own a particular brand of power tool, then the battery should be compatible with a drill of the same brand and voltage. This can save you money as you can just buy the drill body only.
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