Rocaris 10 Pack Magnetic Extension Socket Drill Bit Holder 1/4" Hex Power Tools

After about 30 uses, 2 hours, one Bit.The tiny magnet thats holds your bits shattered to pieces, and I just threw it away. Time to grab another one.I really did not expect this crappy of quality.I'm sure they are Great for a regular drill; but obviously NOT built for an Impact.DO NOT ORDER these if you are using an impact drill.

Good product not very strong holding magnet but price wise worth it

I wouldn't waste my time on these. I bought a pack of 10.I've already broken six of them. I use them on a quarter inch impact. First every one of the magnets inside have broken and fallen apart. They are worthless without a magnet to keep the bit in place.One of them the shank broke off in the impact driver.And the sixth one stripped inside were the bit goes.I went with the lowest cost ones and it shows. I'm not even going to try to bother use the other four.

They work, but are not tough enough to stand up to what I need over time. The magnets started falling out and they are bending.

i like the price, I break and loose stuff like this all the time

The magnets are loose and coming off with a bit by a couple times of the use.I didn’t return it because of its price and my valuable time

Great tool

Half of mine came without the magnet, and a loose enough fit that the bits would simply fall out, making them all but completely useless. The ones that did have the magnet were of such poor quality that the silver cylinder literally just stripped out off of the hex insert while trying to drive a 2" torx screw into soft lumber. I'm a cheapskate and a borderline hoarder, and I literally threw them all away because they were worthless. There's a reason they are the cheapest ones you can find. Don't bother. They did however arrive on time if that still matters to anyone.