Best Nut Driver Sets in 2027

The WORKPRO W003163 leads our ranking, and the spec sheet shows why. It lists 98 pieces, including 45 nut drivers, which are the highest counts on this page. It covers SAE and metric, from 3/16 in to 12 mm. Magnetic tips are listed, so small nuts stay on the driver in tight spots.

These are impact nut drivers with a 1/4" hex shank, so they fit a drill or driver as well as a handle. The set also adds a ratchet handle, socket adapters, a quick-release extension and impact driver bits. That means one case can handle nuts and screws on the same job.

It is also the heaviest listed at 6.97 lb, so it is a bench or toolbox set more than a pocket one. The maker lists Cr-V steel drivers and S2 steel bits. No hollow shaft is listed, so long threaded rod is a weaker fit.

Second in our ranking, the AMM YMX117 is a 39-piece set with 34 nut drivers, so most of the pieces are drivers rather than accessories. Sizes run from 5/32" (4mm) to 9/16" (14mm), and both SAE and metric are covered. Every driver is listed as magnetic.

The 1/4" hex shank fits quick-change chucks and drills. The drivers come in two lengths, 65mm and 48mm, which helps when a nut sits deep or in a shallow spot. The listing says each driver has an enlarged laser-etched size label, which saves time when you sort through a case.

Extras are limited to three drill bit adapters and one extension. There is no ratchet handle in the listing, so you need your own handle or a drill. The maker doesn't publish a hollow shaft spec. At 3.35 lb, it is lighter than the top set, which makes it easier to carry to a job site.

If your fasteners are all SAE, the Olympia Tools 86-513 is a seven-piece set with seven nut drivers from 3/16" to 1/2". It ranks third. Metric nuts are not covered, so it fits SAE fasteners only. For a buyer who wants both systems, this is the wrong type of set.

The hollow shaft lets a screw or threaded rod pass through the driver, so you can run a nut down a long bolt without taking it apart. The listing also mentions an anti-twist blade design. Handles are color coded by size, which makes it quick to grab the right driver.

The shafts are Cr-V steel. The maker doesn't list magnetic tips, a ratchet handle or a weight, so a nut can slip off the tip in tight spots. The warranty is listed at 0.25 yr. This is a simple hand set for light bench work, not a full kit.

Klein Tools 65456 ranks fourth. It is a six-piece, SAE-only set with six nut drivers from 1/4 in to 9/16 in. The range starts at 1/4 in, so the smallest nuts, such as 3/16 in, are not covered. It also has no metric sizes listed.

Its hollow shaft means a nut can run along a threaded rod of any length. That suits jobs where the bolt stays in place. The listing calls the handles heavy-duty and says they are built for high torque. The hex shaft is cold-forged steel, and the color-coded dome stamps help you pick a size by sight.

The maker doesn't list magnetic tips or a warranty. It weighs 1.81 lb, just above the Klein Tools 631 at 1.8 lb. Treat it as a heavy-duty hand set for larger SAE nuts on threaded rod, not a general-purpose kit.

At 1.8 lb, the Klein Tools 631 is the lightest among the models that list weight. It is a seven-piece, SAE-only set with seven nut drivers from 3/16" to 1/2", and it ranks fifth. That makes it easy to carry in a tool bag. Metric sizes are not included.

The hollow shaft has integral flanges, which the listing says anchor the blade against twisting. Cushion-Grip handles are meant to give more torque and comfort. Tip-Ident color coding on the handle ends shows the hex size and orientation at a glance. The listing also says it is made in the USA.

The listing says no magnetic tips. The maker doesn't publish the steel type or a warranty. It covers the same 3/16" to 1/2" range as the Olympia Tools 86-513, which also lists a hollow shaft. It ranks last on our spec score. Buyers who work in tight spaces will do better with a magnetic set.