31PCS Magnetic Nut Driver Set, Impact Drill Driver Bit in Cr-V, SAE & Metric Power Nut Drivers with Quick-release Extensions & 1/4" Hex Shank

This is a really nice 1/4" nut driver set. It comes with all the sizes you're likely to want to use with a typical battery driver. It also includes several different extensions that have a smooth, easy-to-use, locking mechanism and drivers for sockets. It all seems well-made and high-quality, I think it'll last a lifetime.The only thing negative I can say is it includes a soft case with elastic straps to hold the drivers in place. Over time the elastic will wear, but it's a decent enough case that I didn't take off any stars.If you're starting to use your battery driver for more jobs this is a great addition to your tool set.

This set feels like it will last a good while. It is made of good quality materials and works just fine.

If you’ve ever dreamed of having a toolbox that makes you feel like a pro without needing to be one, this magnetic nut driver set is your new best friend. With 31 pieces, it’s like the Swiss Army knife of impact drivers—whether you’re working with SAE or metric, this set’s got you covered. The quick-release extensions are a game-changer, making swapping bits smoother than a well-oiled machine. Plus, the magnetic feature means those tiny nuts and bolts aren’t going anywhere—unless you want them to. Overall, it's a fantastic addition to any toolkit, helping you tackle your DIY projects with the precision and ease of a seasoned expert.

This set of magnetic nut drivers is a commercial grade quality set. The canvas storage pouch is well made and compact. The fit and finish of the nut drivers are excellent, instilling confidence that these will last a long time. I am glad that the driver sockets are about twice as deep as my first set. These hold the head of a bolt or screw much more securely. The shaft bars clamp securely to each driver and release easily with a slide ring pull down. The sizes are easy to read. The pouch zips easily. This set is excellently executed in design and manufacturing.

Easy to use and easy to carry and work great, long bar so easy to do some work, great design and great quality and material, reasonable price. Great tools and easy job.

This is a well laid out and compactly presented set of nut drivers. Split into two colour coded halves for imperial and metric, plus the inlusion of extension pieces to give up to a 20cm reach for hard to reach nutsThese all come well organised in a high quality rigid zipped pouch. The zipper is not branded but appears to function well

Das Set ist prima. Es kommt in einer handlichen Box, die genauso sauber verarbeitet ist wie die Steckschlüssel selbst. Damit kann man prima Ordnung halten. Die Materialqualität scheint für mich völlig i.O. zu sein und der Preis ist meiner Meinung nach angemessen.

Used the 14mm bit on my impact driver and it worked ok, the bolt wasn't rusted or stuck solid. This seems to be a good set, haven't heard of this make before but looks to be sturdy enough, we come across so many small awkward nuts and bolts when working on the cars and this set looks to be very handy, whished we'd had this the other day as the tiny bits would have been very helpful, excluding the extensions the length of the bits are 65mm and the magnetic power is quite strong. The case is strong, a thick canvas and webbing, the zip runs round 3 sides so this case opens out flat and also has a strong hanging loop attached.

The KRETLAW 31PCS Magnetic Nut Driver Set has truly exceeded my expectations. This comprehensive set comes with 12 metric drivers ranging from 4mm to 14mm and 12 SAE drivers from 5/32'' to 9/16'', providing excellent versatility. The set also includes 3 impact socket adapters (1/4'', 3/8'', and 1/2''), a 60mm magnetic bit holder, and 3 quick-release extensions (60mm, 100mm, and 150mm).The quality is outstanding, with attention to detail that shows in the powerful magnets embedded in each driver, ensuring a secure grip on nuts and bolts. The universal 1/4" hex shank works perfectly with my drill and wrench, making it incredibly convenient for various jobs.The set is stored in a compact, convenient case, keeping everything neatly organised and ready for use. For the price, this kit offers excellent value for money, and I'm really happy with the purchase. It’s durable, functional, and has everything needed for both metric and SAE tasks.I highly recommend it for anyone looking for a reliable nut driver set that offers versatility and quality.

The magnetic tips are strong enough to securely hold fasteners, even when working in tricky positions or upside down. The magnets do not degrade over time or get clogged with metal shavings, which is a common issue with some lower-quality sets.The nut drivers fit snugly onto bolts and nuts, which reduces the risk of stripping or slipping. I particularly appreciated the accuracy of the sizing, especially in the smaller metric sizes.The set is designed for use with impact drivers, and it performs exceptionally well under the high torque that these tools generate. Even under heavy use, there was no chipping, cracking, or significant wear. The 1/4" hex shank allows for quick bit changes.