Cordless drills are a must have tool for any home, they come in handy for driving screws or to bore holes in different type of surfaces. Since these tools are cordless you can easily carry them to work indoor or outdoor. If you are out in the market to get a cordless drill you should first analyze the jobs you wish to perform with this tool
Voltage
The power of a cordless drill is usually defined in volts. Most popular cordless drill models come with 12V 18V or 20V variants. Higher the voltage, more powerful the tool will be. On the other hand the high voltage cordless drills are heavier as compared to the models with less voltage.
Before buying a cordless drill, it is always advisable to consider what tasks you would like to perform with this tool. If you are looking to buy this tool for light remodeling projects or for occasional DIY jobs like fixing the door handle, installing a picture or scenery on the wall, you should go for the 14 volts model. On the other hand if you would like to perform tasks, which require more power than you can choose between 18 or 20-volt cordless drills.
Below is a list of few of the best selling 20v Cordless Drills(Source: thetoolguides.com) .
DEWALT DCK281D2
This Dewalt tool comes with a brushless motor which as per companies claim provide up to 57% more runtime as compared to the models with brushed motor. It comes with XR Lithium ion batteries that are at least 33% more energy efficient as compared to standard battery packs. The fuel gauge in this unit let you know about the available battery level so that you can plan your work accordingly. This power tool comes with 20-Volt Drill/Driver (1/2″) and a 1/4″ impact driver. Both these tools are extremely compact and light in weight, which allow you to work for long hour without putting too much strain on your hands and wrist.
These tools also feature a 20 second Trigger delay LED lights, which makes it easier to work with these tools in dark areas.
2) Black & Decker LDX120C
The Black & Decker LDX120C is it 24th compact cordless drill which can be used to drill or Drive screws in surfaces like wood metal and plastic. This unit comes with 20 volt Max Lithium ion batteries. This tool is light in weight and features a very compact, sleek design. It features a 11 position clutch to give the operator better control and precision even when working on tough conditions. This drill is equally useful for carrying out screw driving tasks. You can buy this drill for a price slightly less than $50 in various online marketplaces.
3) Rockwell RK2852K2
This Compact cordless drill from Rockwell comes with a brushless motor, and the company claims that this tool gives 50% more run time per charge as compared to the drills with brushed motor. Its features a 1/2″ Metal chuck with single sleeve ratcheting. This 1/2″ chuck ensures that bit does not get detached and stay secured while working on tough surfaces. It comes with LED lights to help you perform jobs in dark areas. The batteries on this tool comes with lifetime replacement guarantee. The compact design of this drill allow you to work in tight areas with ease.
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