Impact Hex Head Allen Wrench Drill Bit Set 20pcs (Metric&SAE), 1/4” Hex-Shank S2 Steel Hex Bits Set, CNC Machined Tips with Magnetism, 2” Long with Storage Box

These are excellent. The hex bits are well machined, fit fasteners precisely, and hold up great under impact use. No rounding or wobble even with higher torque. The magnet strength is solid and actually helps with control rather than getting in the way. Good size variety and they seat cleanly in drivers. For the price, the quality is better than expected and easily comparable to more expensive brands.

We assemble a lot of products for testing and reviews. Nearly all of them use hex head or Allen wrench bolts for assembly. We found that using our cordless drill makes assembly much easier. So I did a little search and quickly found these on Amazon. I’ve been using them for a few days and I love them. I like the 2” length, but you can get longer or shorter if you like. They are slightly magnetic, which I also like very much. They are made for an impact wrench which speaks to their durability, I think. These are very affordable too. I will likely buy another set because we both use them.

These have saved me so much frustration! I was trying to re-attach a leg on a desk and the screws needed an allen wrench. I was turning that thing, taking it out to move it back, turning the screw more and it was taking so much time it was ridiculous! I found these on Amazon and they worked so fast I wondered why I didn't know about them before! I will never use an allen wrench again, these are perfect and come in so many sizes, you don't have to be concerned if you have an allen wrench that fits.

Good set, nice selection including the largest one which is not often found in other hex head sets. I knocked a star off because the bits are VERY hard to get out of their holders. They fit in too tight, it took a pair of pliers to get the first one out. So while it is a great quality hex allen wrench set, it is frustrating spending time trying to dislodge them and slows you down while working. Other than that it is a good set at a good price.

I bought these to put a Lori bed together. It had a lot of Allen wrench needs. Turning 100+ screws with a standard Allen wrench didn't appeal to me. These worked just fine.

These are very helpful. Each one is marked with its size and they fit virtually any corded or cordless handheld dril. Well made from good materials. Recommended

Great bits to keep on my bike. Well made.

I am impressed with the quality. We use this in a machine shop to tighten and loosed fixture bolts and they hold up well.

I am thoroughly impressed with this set of hex impact driver bits. They have proven to be exceptionally reliable and efficient for both mounting and dismantling tasks. The bits fit securely, minimizing slippage and ensuring a smooth workflow whether I'm assembling furniture or taking fixtures apart. Their durability stands out, even under heavy use with impact drivers, and the variety of sizes included makes them suitable for a wide range of projects. Overall, these bits are a valuable addition to any toolkit, offering both performance and versatility.

Approved by my son who it was purshased for

These drill bits are good quality and last a while. They fit perfectly to my drill and screwdriver. I needed to get some bits done on my motorbike so wanted to get this set to help me out. This set is in a handy little case, each bit numbered and made very well. They worked well with what I wanted to do with them! Hope this review was helpful, thanks for reading it! Overall good value for money and highly recommended.

Great set of impact Allen bits for your drill. They’re long enough to be useful in many different scenarios. Well priced for 10 pieces. They seem strong enough too, and I’ve used them extensively so far. Recommended.

Really strong, just wish they where abit longer