VETCO - 33-Piece Security Bit Set with Magnetic Extension Bit Holder - Includes Tamper Resistant, SAE Hex, Metric Hex and Star Bits - Torq, Spanner, and Triwing Complete the Anti Tamper Bit Set

I ordered this because I need some security tork bits. The set has some strange bits I've never seen. This week I took apart my dremel charging base and it had 4 triangle head screws I didn't know existed. I opened up this kit and BINGO, it had 3 different size triangle head bits. I'm ordering another set to keep in my other toolbox. I very happy with this purchase. I cannot comment on durabiliy yet.

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I need to find a 'double prong driver tip'. Picture a tip or screwdriver that is in the shape of a "U". And those prongs must be placed 6mm apart to fit the security screws I purchased. Well, this sets states (drawing on memory) 4mm, 6mm, 8mm, 10mm. The actual large (10mm) is no where near 10mm, nor is it near 6mm. I'll hang onto the set, it was expensive, BUT I still need a bit size for 6mm security screws. Picture a stainless-steel screw for a license plate. It has only two holes that are 6mm apart. Great idea, but I cannot find any who actually sell a """true""" 6mm distance bit. If YOU find one, please tell me where.

The bits fit well, and I had no issues. No, they aren't high-quality hardened steel, but you'll never need that for security bits. The quality is quite good as is the price.

I purchased this set with a particular job in mind. I had to remove a T8 security screw from a water filtration system and when I popped the T8 security bit in my screwdriver, I noticed that the shank was too wide to fit into the hole. I ended up having to order another set on amazon to get the job done.The set is a good value due to the price, but I don't see the value of having a bit with a short shank that is wider than the bit. Most screws of this type are recessed more than 0.5" deep into a part and these short and wide bits won't be able to get that far down to touch the screw head.Overall, I'd say if you know that the bits will be long enough for what you need it for, it's a good value. Otherwise, look for something a little bit more practical.

Better quality than I thought it would be.

This is a handy little set. Includes some very hard to find bits. This is one of those tools you probably won’t use often, but when you need they’re invaluable! I really like that the case has a lid so the bits won’t fall out easily.

With cheap security bits, a lot of reviews will complain about holes not being centered, so the bit becomes useless. This product boast "Centered Holes" and that's all I needed to read to give it a try. They must know this is an issue for them to highlight that they have centered holes. I am happy to report that these are indeed centered, and I was able to open up my pool pump to troubleshoot.