The speed of a cordless screwdriver is measured in revolutions-per-minute of the bit. While there are heavy-duty electric screwdrivers with speeds of up to 600 rpm, the average DIYer doesn’t require a speed anywhere close to that. Generally, for typical home uses, a tool with speeds of 130 to 200 rpm is more than sufficient. Some higher–end electric screwdrivers have variable speed settings, allowing you to adjust the speed more precisely, but most cordless screwdrivers have only a single speed setting, and a few have high/low speed options.

A halfway house between the Stanley Fat Max set and the cheaper ones, this set from Draper Tools offers a good range of different blades.

Let’s focus on the build quality of the precision screwdriver first since it made such a solid first impression when opening the box. Many precision screwdrivers are plastic, but the iFixit Pro Tech Toolkit includes a precision screwdriver with an anodized aluminum housing with knurled grip. There's a built-in LED light to illuminate your work area, and the screwdriver has two magnetic spots for holding extra bits, so if you are working with different sizes of bit, you can keep them close at hand. The direction reverse buttons are on each side, making it easy for left-handed or right-handed use. The tool comes with a set of nine bits in common Philips, slotted, Torx, and square sizes, but you could use other 1/4-inch-shank bits if desired. On the downside, there is no included carrying case. The battery power of an electric screwdriver typically ranges from four to 12 volts. The more volts, the more power it has—both speed and battery life. If you need more speed and power for tough materials or hardy screws, go for a higher voltage option. Speed When working in tight spaces or working with delicate electronics, a drill won’t cut it. Electric screwdrivers are great but can still be bulky and aren’t suitable for electronics. Electric precision screwdrivers are a must-have for anyone who is looking for a tool that can make their life easier. Instead of a classic drill shape, Bosch has created the lightsaber-esque PushDrive, which only powers on when you apply pressure against the screw. It’s a neat design and extremely comfortable to hold, and while remembering to press down takes a bit of getting used to, GQ was surprised by the power on offer, and its ability to extract even some worn-down screws.

Rotation per Minute (RPM)– The posted RPM is the no-load output of an electric precision screwdriver. It refers to how long it takes to tighten or loosen a screw. A no-load output of 100 RPM is similar to the speed of a manual screwdriver when used on electronics repair. Most screwdrivers have an RPM of 100 to 300, and the RPM often determines the price.The body is made with ABS plastic, to keep it lightweight. This material selection also made it possible for the Bressanon Electric Precision Screwdriver to weigh only 200 grams while housing a 1500 mAh lithium-ion battery. To put that into perspective, the Jakemy has an 800 mAh battery and weighs 72 grams more than this screwdriver. Our tests gave us a no-load run that lasted for 296 minutes, which is the longest for all lithium-ion battery-powered screwdrivers on this list. Most cordless screwdrivers offer anywhere between 25 and 85 inch-pounds of torque, which is more than sufficient for typical tasks around the home. For heavy-duty use, though, such as construction, there are cordless screwdrivers with up to 225 inch-pounds. While not all cordless screwdrivers have torque adjustments, those that do are adjusted by turning the clutch, which is the front of the tool, to the desired setting. The Sharden Precision Screwdriver Set is the kitchen sink of precision screwdriver sets with 120 total bits. This is the precision screwdriver set to buy if you don’t want to ever worry about having the right tool for your precision tasks.

When testing and reviewing the best electric screwdrivers to curate this list, I weighted the following factors:The screwdriver has a 4-volt battery that charges with the included USB cable. You cannot adjust the speed, which tops out at 180 rpm. The torque maxes out at 45 inch-pounds. There's a built-in work light, which is handy when working in cabinets or other dimly lit spots. The Hexdriver does not include a carrying case, however. Wera’s Kraftform handle has great curvatures and materials for exceptional ergonomics and gripping power. The grip is designed in a way that there are three zones, the top for fast rotation, the middle for gripping control, and the base near the shaft for precision twisting. Thanks to its compact size—just 5.6 inches long and 1.4 pounds in weight—you can easily use the screwdriver to access screws that are deeply set, in awkward spots, or over your head. And thanks to its power, the screwdriver easily drives screws into wood of any hardness and soft-to-medium-bodied metal. Along with the screwdriver and two bits, you get two 12-volt batteries, a charger, and a handy carrying case for all of it. Quality of accessories: If the electric screwdriver is supplied with screwdriver bits, I want these to be high-quality parts that won't damage fasteners. Yes, the design of the screwdriver itself can make a big difference. Some are simple cylinders, while others are shaped for extra grip, with rubberised patterns for you to hold on to. Some have a nut moulded into the haft so you can turn them with a spanner. Others have a hole through the middle so you can insert another screwdriver for extra force.

Michelle Ullman is the home improvement/tool expert for The Spruce. She has extensive experience not only in writing about all things related to the home, but also in carrying out various DIY projects, including landscaping, painting, flooring, wallpapering, furniture makeovers, and simple repairs around the house and yard.When choosing an electric precision screwdriver, the most expensive or most powerful don’t necessarily carry the better value. If you only do occasional repairs, then something like the General Tools 502 is an excellent option for you. Sure, fancy features are nice-to-haves, but do you need them? We love the stainless steel build of this screwdriver. It has a ridged area just below the control buttons exactly where our index finger rests while using it. The ScopeAround Electric Precision Screwdriver has three built-in LED lights that create a shadowless working experience. It’s a nice feature to have when you are working in areas with low visibility. Bits - A variety of bits is essential to complete tasks. All of the electric handheld precision screwdrivers on this list come with a wide variety of bits. You should review the selection to ensure the included bits meet your needs. The Jakemy Electric Precision Screwdriver is almost the same size as a permanent marker. It has a bit of heft, but we prefer its grip because it is easy to hold while in use. The aluminum alloy build and the anodized surface gives a nice texture to it and makes this screwdriver feel handy, lightweight, and comfortable to use.