Hilti 10-Piece Torsion Screwdriver Bits and Bit Holder Set S-BSC+ UNI 25/1" T (10), Length: 25 mm, Professional Performance Screwdriver Accessories for Screwdriver Hex Insert (2039186)

Best quality I go for Hilti. Very happy to have purchased this screw head kit.I had 4 sets of chest of drawers to construct, all of which were made so much easier with these top quality set of screwdriver heads.

A great set, fit my nobrandname drill too.

Excellent bit set for Phillips, Pozidrive and Torx in the most popular sizes, very well machined and fit the screws perfectly,I drove screws in and out of a softwood block several times and there was no marks on the bit or deformation of the screw head.Its nice that the set comes with a good case which hold the bits and bit holder firmly so your not likely to lose any. The bit holder works well, has a free rotating collar and holds the bits securelyIf I had any criticism it would probably be the bits are quite short and would not work for any recessed work as the holder is quite bulky.Cost wise yes these are expensive but for diy these should last a lifetime, professionally would depend on daily usage.Overall these are great quality so Recommended.

This bit holder and screwdriver bit set from Hilti arrived in a small cardboard and clear plastic retail packaging. Everything is provided inside a small but sturdy plastic case with a folding top that keeps all the bits in position. The bit holder is held in the bottom right section of the case with a good amount of friction, and I wouldn’t be concerned about anything falling out without a user consciously removing them from the case.The overall quality is flawless on the bits and they have zero issues fitting into fasteners of the intended types and they seem less prone to deforming my screws or camming out from my limited use so far. The bits themselves are mildly magnetic, but most of the holding power for screws comes from the bit-holder. With the appropriate bit in the holder, they’ve had no problems lifting ferrous wood screws with enough holding power to align and start screws into the material.The bit holder is very compact and is likewise very well-built and has had no difficulties in both my impact wrench and my combi drill. The bit holder has a sliding toggle lock which does a fantastic job of securing the screwdriver bit in position. Once they’re locked into place, the bit isn’t going anywhere at all, making it ideal for awkward areas where you don't want to drop or lose bits.The case did arrive with some small scuff marks on the back but it's very minor cosmetic blemishes and nothing I'm personally concerned about. Especially as it’ll almost certainly receive worse while tumbling around a toolbox or workshop drawer full of tools.I’m just someone who does occasional DIY jobs and projects so I really won’t be putting these to the same level of abuse as a professional might. Even still, I know a good tool or accessory when I see one and I can appreciate how much of a difference they make. I’ve used my fair share of generic cheap screwdriver bits over the years, which I've often struggled with their horrible durability and increased likelihood to strip or deform screws.To give one of the bits a decent real-world test, I grabbed a handful of generic 40mm long M5 wood screws and a scrap bit of pine and spent some time screwing them into and out of the wood without pilot holes. I had the clutch set on my Dewalt combi drill at a high enough torque to countersink the heads of the screws flush with the surface before slipping and I’d say I did about three dozen back to back screws in and out of the pine. The PH2 bit I used didn’t even flinch and it still looks as good as when I unpacked the set.I’m not exaggerating when I say that the difference between these and my usual budget brand bits is night and day with how they are holding up. I am impressed and I genuinely think that these will hang around for more than a few years in my toolbox.The asking price is significant and I could totally understand why someone might look at this small quantity bit set in its holder and scoff, saying that it could never be worth the £71.76 asking price. I’d personally say they’re easily worth it and chances are if you’re looking specifically for Hilti products that you don’t need any real convincing, they make good stuff. Happy to recommend.

🧰 This is a set of high-quality screwdriver bits from Hilti. It contains a selection of the most commonly used PZ and PH bits that you will generally encounter, plus a small range of Torx drivers. Everything is contained in a storage case. The bits are 25 mm (1") long with a 1/4-inch hexagon connection end, making them compatible with common bit holders and conventional drill drivers like Hilti's SF series, as well as other driver systems on the market. The bit size is not highlighted on the shaft in a paint colour for clarity but simply stamped.I really like the following features:⚙️ The bit holder has a really clever mechanism for loading the bit and keeping it secure, and it is probably the best that I have ever used. Considering that this part is probably the most used of any bit set out there, I would pay the premium of buying Hilti if I could find this part separately. It is really good.⚙️ The torsion idea is quite clever and will prolong the life of the bit, ensuring that the flutes on the screwdriver bits maintain their shape and therefore the contact area with the fastening. This is provided that the fastenings are ISO-compliant with good contact angles, but even then, absorbing some of the strain in the bit might help keep the screw head in shape.⚙️ The storage case has a handy lid that doubles as a support to keep the bits presented and ready for use. It also stops them from falling out—not that they will, as the bits are reasonably secure.The following I didn’t like so much:⚙️ The bits are very expensive, and some might question just what you get for the price. This is undoubtedly a premium brand with an outstanding reputation for quality, but if your bits wear faster than these because of quality, then you can replace them and still be ahead on cost. I would be wary of dropping a bit and having it roll away or fall into wet concrete, at about £7 for each of the 10 items in the kit.⚙️ I am unsure if the bit holder is also made with torsion properties. If you need to use a bit that is not made with these properties, then the twist-torsion effect could be inherited by all the bits that you use. I understand that this does not promote sales of some quite expensive bits, but I can’t afford to replace hundreds of different screwdriver bits, including square and triangle drivers and extended versions. It would be nice to have.⚙️ I would have preferred to not have the TX40 bit and even the TX30, instead replacing them with TX20 and TX15. I just don’t encounter the larger sizes that often, whereas the smaller ones crop up quite often with decking screws and the like. I know that the large sizes are aimed at removing high-torque engineering Torx-head bolts, but it’s my preference.🧰 These Hilti torsion driver bits deliver high performance and durability when driving screws into different materials. The elastic torsion zone extends the bit's lifespan by allowing it to absorb impact, particularly when using electric impact drivers, cushioning high loads. The precision machining and compliant geometry provide a secure driving grip, reducing the risk of stripping or wobbling during use. However, this performance comes at a hefty cost that some might find prohibitive. ✔️

ℹ️ Hilti 10-Piece Torsion Screwdriver Bit Set - ⭐️ ⭐️ ⭐️ ⭐️I’m a fan of Hilti products, they’re not the cheapest tools available. However they are definitely built to last. I will keep the review updated with now well they perform overtime.